Popsugar Celebrity Millie Bobby Brown Millie Bobby Brown's Evolution Throughout the Years From Netflix Actress to UNICEF Ambassador: See Millie Bobby Brown's Evolution in Pictures 23 January 2020 by Lauren Harano Image Source: Getty It's no secret that Millie Bobby Brown is an icon of our time. The young star's impressive career took root in 2013, and has only continued to gain steam ever since. The award-winning actress got her start when she was only nine-years-old, and since then has starred in one of the most talked-about shows of our time and doesn't seem to be slowing down anytime soon. Millie Bobby Brown jump-started her acting career when she guest starred in the ABC fantasy series Once Upon a Time in Wonderland as Young Alice, and after that she had roles in NCIS, Modern Family, and even Grey's Anatomy. She finally landed her breakthrough role of Eleven in Stranger Things in 2016, and her career as an actress took off to new heights. Aside from her time as one of Hollywood's hottest young actresses, the Stranger Things star is also a model, producer, and businesswoman. She was named one of Time's most influential teens in 2017, then one of Time's 100 most influential people in the world in 2018 (not to mention, she's the youngest person ever to be included in this list), and finally became the youngest person in history to be appointed as a UNICEF Goodwill Ambassador, just to name a few of her accomplishments. Now, to top it all off, Millie Bobby Brown's clean skincare and makeup line, Florence by Mills, is taking the beauty world by storm, meaning her success as a businesswoman has only just begun. As the 15-year-old's career has evolved over the years, so has her style, hair, and killer beauty looks. Read on to see one this iconic star's evolution ahead! Related: 35 Times Millie Bobby Brown's Instagram Reminded Us She's Just a Really Cool 15-Year-Old Millie Bobby Brown at the BAFTA Los Angeles TV Tea in 2014 Image Source: Getty / Amanda Edwards 1 / 58 Millie Bobby Brown at The Late Show With Stephen Colbert Taping in 2016 Image Source: Getty / Ray Tamarra 2 / 58 Millie Bobby Brown at Netflix's Stranger Things Premiere in 2016 Image Source: Getty / Alberto E. Rodriguez 3 / 58 Millie Bobby Brown at the BBC America BAFTA Los Angeles TV Tea Party in 2016 Image Source: Getty / Kevin Winter/BAFTA LA 4 / 58 Millie Bobby Brown at the Emmys in 2016 Image Source: Getty / Kevin Winter 5 / 58 Millie Bobby Brown at the ICM Partners Pre-Emmy Brunch in 2016 Image Source: Getty / Lester Cohen 6 / 58 Millie Bobby Brown at the Young Hollywood Studio in 2016 Image Source: Getty / Young Hollywood 7 / 58 Millie Bobby Brown at UNICEF's 70th Anniversary Event in 2016 Image Source: Getty / Mike Coppola 8 / 58 Millie Bobby Brown at the The Tonight Show Starring Jimmy Fallon in 2016 Image Source: Getty / Theo Wargo 9 / 58 Millie Bobby Brown at the BUILD Series at AOL in 2016 Image Source: Getty / Steve Zak Photography 10 / 58 Millie Bobby Brown at SiriusXM's Entertainment Weekly Radio Channel Broadcast in 2017 Image Source: Getty / Vivien Killilea 11 / 58 Millie Bobby Brown at Netflix's Stranger Things For Your Consideration Event in 2017 Image Source: Getty / Frazer Harrison 12 / 58 Millie Bobby Brown at the Extra Set in 2017 Image Source: Getty / Noel Vasquez 13 / 58 Millie Bobby Brown at Netflix's Stranger Things Season 2 Premiere in 2017 Image Source: Getty / Axelle/Bauer-Griffin 14 / 58 Millie Bobby Brown at the Emmys in 2017 Image Source: Getty / AFP Contributor 15 / 58 Millie Bobby Brown at New York Fashion Week in 2017 Image Source: Getty / Raymond Hall 16 / 58 Millie Bobby Brown at the CFDA/Vogue Fashion Fund Show and Tea in 2017 Image Source: Getty / Donato Sardella 17 / 58 Millie Bobby Brown at the Argentina Comic Con in 2017 Image Source: Getty / Lalo Yasky 18 / 58 Millie Bobby Brown at The BAFTA Tea Party in 2017 Image Source: Getty / Kevin Winter/BAFTA LA 19 / 58 Millie Bobby Brown at the Build Series at Build Studio in 2017 Image Source: Getty / Rob Kim 20 / 58 Millie Bobby Brown at the Golden Globes in 2017 Image Source: Getty / Daniele Venturelli 21 / 58 Millie Bobby Brown in New York City in 2017 Image Source: Getty / Raymond Hall 22 / 58 Millie Bobby Brown at the MTV Movie and TV Awards in 2017 Image Source: Getty / Jeffrey Mayer 23 / 58 Millie Bobby Brown at the MTV Video Music Awards in 2017 Image Source: Getty / Alberto E. Rodriguez 24 / 58 Millie Bobby Brown at the SAG Awards in 2017 Image Source: Getty / Steve Granitz 25 / 58 Millie Bobby Brown at the SAG-AFTRA Foundation Conversations in 2017 Image Source: Getty / J. Countess 26 / 58 Millie Bobby Brown at the Teen Choice Awards in 2017 Image Source: Getty / Steve Granitz 27 / 58 Millie Bobby Brown at The Tonight Show Starring Jimmy Fallon in 2017 Image Source: Getty / Theo Wargo 28 / 58 Millie Bobby Brown in New York City in 2017 Image Source: Getty / Patricia Schlein/Star Max 29 / 58 Millie Bobby Brown at the Emmys in 2018 Image Source: Getty / Frazer Harrison 30 / 58 Millie Bobby Brown at Fashion Week in Milan in 2018 Image Source: Getty / Jacopo Raule 31 / 58 Millie Bobby Brown at Nickelodeon's Kids' Choice Awards in 2018 Image Source: Getty / Emma McIntyre/KCA2018 32 / 58 Millie Bobby Brown at the #NETFLIXFYSEE For Your Consideration Stranger Things Event in 2018 Image Source: Getty / Phillip Faraone 33 / 58 Millie Bobby Brown at New York Fashion Week in 2018 Image Source: Getty / Jamie McCarthy 34 / 58 Millie Bobby Brown at the BRIT Awards in 2018 Image Source: Getty / Dave J Hogan 35 / 58 Millie Bobby Brown at the Calvin Klein Collection Fashion Show in 2018 Image Source: Getty / Monica Schipper 36 / 58 Millie Bobby Brown in New York on World Children's Day in 2018 Image Source: Getty / ANGELA WEISS 37 / 58 Millie Bobby Brown at the Golden Globes in 2018 Image Source: Getty / George Pimentel 38 / 58 Millie Bobby Brown at the SAG Awards in 2018 Image Source: Getty / Frederick M. Brown 39 / 58 Millie Bobby Brown at The Late Show With Stephen Colbert in 2018 Image Source: Getty / James Devaney 40 / 58 Millie Bobby Brown at the Time 100 Gala in 2018 Image Source: Getty / Taylor Hill 41 / 58 Millie Bobby Brown at PaleyFest LA in 2018 Image Source: Getty / Jean Baptiste Lacroix 42 / 58 Millie Bobby Brown at the MTV Video Music Awards in 2018 Image Source: Getty / Nicholas Hunt 43 / 58 Millie Bobby Brown at the Stranger Things Season 2 Screening in 2018 Image Source: Getty / Noam Galai 44 / 58 Millie Bobby Brown at the UN Summit in 2018 Image Source: Getty / Cindy Ord 45 / 58 Millie Bobby Brown at Netflix's Stranger Things Season 3 Photocall in 2019 Image Source: Getty / JC Olivera 46 / 58 Millie Bobby Brown at KISS FM UK Radio Studios in 2019 Image Source: Getty / Neil Mockford 47 / 58 Millie Bobby Brown at Netflix's Stranger Things Season 3 Premiere in 2019 Image Source: Getty / Amy Sussman 48 / 58 Millie Bobby Brown at the Florence by Mills Launch in 2019 Image Source: Getty / David M. Benett 49 / 58 Millie Bobby Brown at the Godzilla: King of the Monsters Hollywood Premiere in 2019 Image Source: Getty / Frazer Harrison 50 / 58 Millie Bobby Brown at the Louis Vuitton X Opening in 2019 Image Source: Getty / Stefanie Keenan 51 / 58 Millie Bobby Brown at the Godzilla: King of the Monsters London Premiere in 2019 Image Source: Getty / Dave J Hogan 52 / 58 Millie Bobby Brown at the Pandora Me Collection Launch in 2019 Image Source: Getty / Neil Mockford 53 / 58 Millie Bobby Brown at the Godzilla: King of the Monsters Paris Premiere in 2019 Image Source: Getty / Edward Berthelot 54 / 58 Millie Bobby Brown at the Stranger Things Season 3 Screening in 2019 Image Source: Getty / Dia Dipasupil 55 / 58 Millie Bobby Brown at the UN Summit in 2019 Image Source: Getty / Monica Schipper 56 / 58 Millie Bobby Brown at the WWD Beauty Inc Awards 2019 Image Source: Getty / Dimitrios Kambouris 57 / 58 Millie Bobby Brown at Netflix's Stranger Things Q&A in 2020 Image Source: Getty / Charley Gallay 58 / 58 Millie Bobby BrownCelebrity Evolutions