Demi Lovato has come a long way from her days as a Disney Channel darling. Since her beginnings in Disney Channel smashes like Camp Rock and "Sonny with a Chance," the pop star has been a constant force in the music industry, releasing eight top 10 albums and garnering millions of loyal fans around the world.

The two-time GRAMMY nominee hasn't been shy about sharing her struggles in the spotlight, either. Through perseverance and unrelenting will power, Lovato has conquered demons, overcome trauma and refused to be defined by any setback or obstacle as she's dealt with decades of substance abuse, body image issues and mental health struggles. 

Now, she's on the cusp of making her directorial debut with Child Star, a new Hulu documentary that arrived Sept. 17. The film sees Lovato reflect on a childhood spent in the entertainment industry, from her start on "Barney & Friends" at just 10 years old through her adolescence as a teen idol — and, ultimately, how it all impacted who she's become, for better or worse. The pop star also interviews fellow former child stars, including Christina Ricci, Raven-Symoné, JoJo Siwa and Drew Barrymore, for candid reflections on their own experiences.

As Lovato adds "director" to her resume, take a look back at all of the ventures she's pursued throughout her career — from music, to television, to simply telling her truth.

From the moment she burst into the national consciousness in the late 2000s, Lovato was known for her dynamic voice. While the star's earliest musical output — particularly her 2008 debut album, Don't Forget, and its 2009 follow-up, Here We Go Again — was pop-rock perfectly primed for Radio Disney, her sound continued to evolve as she graduated from teen idol to grown-up superstar.

Across eight albums and counting, Lovato has delivered unforgettable anthems like 2013's "Heart Attack," 2015's "Cool for the Summer" and 2017's "Sorry Not Sorry." Along the way, she's put her unique stamp on everything from R&B and dance music to confessional balladry and snarling pop-punk.

Almost exactly one year before Child Star arrived, Lovato first looked back at her career with 2023's Revamped, a compilation that turned the amps up on 10 of her past hits and transformed them into bonafide rock bangers. And just days before Child Star's release, the singer unveiled her new song "You'll Be OK, Kid," an emotional love letter to her younger self, as well as future generations of kids dreaming about seeing their names in lights.

Long before becoming a singer, however, Lovato got her start as a child actor. In fact, the superstar's first on-screen role was playing Angela for two seasons on "Barney & Friends" from 2002 to 2004. The long-running children's show is also where she first met fellow future Disney Channel star (and one-time bestie) Selena Gomez, who played the character Gianna at the very same time.

In 2008, a then-16-year-old Lovato booked her breakout role headlining the 2008 Disney Channel Original Movie Camp Rock opposite the Jonas Brothers. Not only did the TV movie launch the teenager's singing career, it also cemented her status as one of the brightest stars in the Disney Channel class of the late '00s and early 2010s.

Soon enough, Lovato was virtually everywhere on the channel — starring in 2009's Princess Protection Program opposite Gomez, reuniting with the JoBros for 2010's Camp Rock 2: The Final Jam, and having her music videos for singles like "Get Back," "La La Land" and "Remember December" played in between programming on commercial breaks. 

She even got her very own sitcom, playing the titular role on "Sonny with a Chance," which ran for two seasons from 2009 to 2011. Unfortunately, Lovato's early struggles with addiction brought the series to a sudden halt when she announced in April 2011 that she'd be leaving the show before its third season. As a result, already-produced episodes were rebranded as the spinoff "So Random!," which only lasted a single season before being canceled in early 2012.

Lovato later branched out to acting projects outside of Disney Channel, including a four-episode stint on Season 5 of "Glee"in 2013. She also lent her voice as Smurfette in the 2017 animated feature Smurfs: The Lost Village,and landed a guest-starring role on the revival of "Will & Grace" as Jenny, a cam girl Will hires as his surrogate, in 2020.

Lovato also has plenty of experience playing herself on TV. Fresh out of treatment in 2012, the singer expanded her resume by appearing as a judge on season 2 of the U.S. iteration of "The X Factor" alongside Simon Cowell, Britney Spears and L.A. Reid. Later joined by Paulina Rubio and Kelly Rowland for season 3, Lovato mentored contestants in the Young Adult and Girls categories across her two seasons on the show, and accomplished her entire stint as a judge while living in a sober facility, proving she was dedicated to both the job and her recovery.

Nearly a decade later, Lovato also hosted her very own talk show, "The Demi Lovato Show," on The Roku Channel. The short-lived series premiered in 2021 and featured interviews with fellow celebs, including actresses Olivia Munn, Lucy Hale, Jameela Jamil, and rapper YG, as well as wellness guru and author Jay Shetty and YouTube sensation and makeup artist Nikita Dragun.

The "Heart Attack" singer also delved into her proud obsession with the paranormal by hosting 2021's "Unidentified with Demi Lovato," a passion project she conceived after allegedly making contact with extraterrestrials on her 28th birthday. The four-episode Peacock series followed the star as she researched UFOs with her friends, interviewed alleged alien abductees, conducted sky-watches and more.

Lovato has long been passionate about using her platform for good, and that includes combining her music with causes close to her heart, especially LGBTQIA+ rights and mental health.

In 2016, the star was honored with GLAAD's Vanguard Award, given to allies in the entertainment industry who have "made a significant difference in promoting acceptance of LGBTQ people and issues." (Just a couple of years later, Lovato revealed in a 2018 interview that she identified as "very fluid," and used both she/her and they/them pronouns for a number of years before announcing in June 2023 that she would only use feminine pronouns going forward.)

On both her 2017 Future Now Tour with Nick Jonas and her 2018 world tour in support of her sixth album, Tell Me You Love Me, the singer raised awareness about mental health by bringing advocacy organization CAST Foundation on the road. Through the recovery center's CAST on Tour initiative, Lovato and CAST Foundation chairman Mike Bayer hosted pre-show get-togethers with fans to talk about mental health awareness and allow attendees to share their personal experiences with mental illness. 

Lovato has also attached herself to numerous causes as an ambassador and spokesperson. In 2010, the singer became a spokesperson for the anti-bullying organization PACER, and in 2012, she took another stand against bullying as ambassador for the Mean Stinks! Campaign. 

Five years later, she was named a Global Citizen ambassador for her work advocating for the mental health of thousands of displaced children within Iraq and surrounding communities, and helped fund a Save the Children pilot program in the region. In 2020, the singer also partnered with Talkspace, becoming a mental health spokesperson for the online therapy company.

At several pivotal moments throughout her career, Lovato has told her story through a number of vulnerable, confessional-style documentaries.

The singer's first doc, Demi Lovato: Stay Strong, was released six months after the release of her 2011 album, Unbroken. Following the singer after she left rehab, the MTV film showed Lovato attempting to reorient her career and navigate sobriety while getting bracingly honest about her eating disorder, mental health struggles, alcoholism, and drug addiction. 

However, in her second documentary, 2017's Demi Lovato: Simply Complicated, the star corrected the record, admitting that she was actually under the influence of cocaine while filming confessionals for the earlier project touting her sobriety. She also opened up further in the YouTube Original Documentary about her career as a child star, her family life, working for Disney Channel, being diagnosed with bipolar disorder, and more.

Lovato's third experience opening up for the cameras correlated with her seventh album, 2021's Dancing with the Devil… the Art of Starting Over. Filming for the four-part YouTube series, Demi Lovato: Dancing with the Devil, picked up in the wake of her near-fatal 2018 drug overdose, and included the star getting vulnerable about returning to the stage, maintaining her sobriety, breaking off her whirlwind engagement to actor Max Ehrich, and the creation of her first album since leaving Hollywood Records.

After dabbling in co-directing on music videos like 2013's "Made in the USA" (with Ryan Pallotta) and 2021's "Dancing with the Devil" (with Michael D. Ratner), Lovato made her official directorial debut with Hulu's Child Star.

The budding multi-hyphenate opened up about the intensely personal project — which puts the singer entirely at the helm while utilizing the same candid, soul-baring approach she's employed to tell her story in past documentaries — in a September 2024 Teen Vogue cover story coinciding with the doc's release. 

"I knew right out the gate that it was a challenging aspect to my life," Lovato told the magazine of rocketing to stardom on the Disney Channel. "It was bittersweet because it was all I wanted, and it was miserable."

To get a wider look at the phenomenon of child stardom, as well as its wide-reaching effects, Lovato also sat down for one-on-one conversations with the likes of Kenan Thompson, JoJo Siwa, Drew Barrymore and her Camp Rock co-star Alyson Stoner — all of whom have their own traumas, triumphs and stories to share about growing up in the spotlight. 

"While [Child Star is] a cautionary tale to some degree, it's also a form of self-exploration," the singer concluded to Teen Vogue before contemplating, "Would things have turned out differently had I not been in the public eye? I don't know. And that's what I'm still learning."