Zac Efron, Selena Gomez, And 29 Other Stars From Our Childhood Who've Had Big Style Transformations Since Their Disney Days

So many layered T-shirts and chunky belts...

1. Hilary Duff's first red carpet in 2001:

Gregg Deguire / WireImage

Hilary Duff's most recent red carpet:

Stefanie Keenan / Getty Images for Baby2Baby

Then vs. now:

Gregg Deguire / WireImage / Stefanie Keenan / Getty Images for Baby2Baby

2. Selena Gomez's first red carpet in 2007:

Steve Granitz / WireImage

Selena Gomez's most recent red carpet:

Emma Mcintyre / Getty Images for Global Citizen VAX LIVE

Then vs. now:

Steve Granitz / WireImage / Emma Mcintyre / Getty Images for Global Citizen VAX LIVE

3. Zendaya's first red carpet in 2010:

David Livingston / Getty Images

Zendaya's most recent red carpet:

Jeff Kravitz / Getty Images for HBO

Then vs. now:

David Livingston / Getty Images / Jeff Kravitz / Getty Images for HBO

4. Demi Lovato's first red carpet in 2008:

Patrick Mcmullan / Patrick McMullan via Getty Images

Demi Lovato's most recent red carpet:

Emma Mcintyre / Getty Images for iHeartMedia

Then vs. now:

Patrick Mcmullan / Patrick McMullan via Getty Images / Emma Mcintyre / Getty Images for iHeartMedia

5. Miley Cyrus's first red carpet in 2006:

Albert L. Ortega / WireImage

Miley Cyrus's most recent red carpet:

Axelle / FilmMagic

Then vs. now:

Albert L. Ortega / WireImage / Axelle / FilmMagic

6. Brenda Song's first red carpet in 2004:

Frazer Harrison / Getty Images

Brenda Song's most recent red carpet:

Leon Bennett / WireImage

Then vs. now

Frazer Harrison / Getty Images / Leon Bennett / WireImage

7. Cole and Dylan Sprouse's first red carpet in 1998:

Ron Galella, Ltd. / Ron Galella Collection via Getty Images

Cole and Dylan Sprouse's most recent red carpet:

Gregg Deguire / FilmMagic

Then vs. now:

Getty Images

8. Bella Thorne's first red carpet in 2008:

David Livingston / Getty Images

Bella Thorne's most recent red carpet:

Arturo Holmes / Getty Images

Then vs. now:

David Livingston / Getty Images Arturo Holmes / Getty Images

9. Raven-Symoné's first red carpet in 1990:

Ron Galella / Ron Galella Collection via Getty Images

Raven-Symoné's most recent red carpet:

Tiffany Rose / Getty Images for GBK Brand Bar

Then vs. now:

Ron Galella / Ron Galella Collection via Getty Images/ Tiffany Rose / Getty Images for GBK Brand Bar

10. Olivia Rodrigo's first red carpet in 2016:

Matt Winkelmeyer / Getty Images

Olivia Rodrigo's most recent red carpet:

Karwai Tang / WireImage

Then vs. now:

Jon Kopaloff / Getty Images / Karwai Tang / WireImage

11. Alyson Stoner's first red carpet in 2003:

Steve Granitz / WireImage

Alyson Stoner's most recent red carpet:

Phillip Faraone / WireImage

Then vs. now:

Steve Granitz / WireImage / Phillip Faraone / WireImage

12. Zac Efron's first red carpet in 2004:

Jean-paul Aussenard / WireImage

Zac Efron's most recent red carpet:

Pacific Press / LightRocket via Getty Images

Then vs. now:

Jean-paul Aussenard / WireImage / Pacific Press / LightRocket via Getty Images

13. Vanessa Hudgens' first red carpet in 2004:

Peter Kramer / Getty Images

Vanessa Hudgens' most recent red carpet:

Bruce Glikas / Getty Images

Then vs. now:

Peter Kramer / Getty Images / Bruce Glikas / Getty Images

14. Ashley Tisdale's first red carpet in 2003:

Lee Celano / WireImage

Ashley Tisdale's most recent red carpet:

Amy Sussman / Getty Images

Then vs. now:

Lee Celano / WireImage / Amy Sussman / Getty Images

15. Debby Ryan's first red carpet:

Steve Granitz / WireImage

Debby Ryan's most recent red carpet:

Rodin Eckenroth / Getty Images

Then vs. now:

Steve Granitz / WireImage / Rodin Eckenroth / Getty Images

16. Aly and AJ's first red carpet in 2004:

Jeffrey Mayer / WireImage

17. Aly & AJ's most recent red carpet:

Rebecca Sapp / Getty Images for The Recording Academy

Then vs. now:

Jeffrey Mayer / WireImage / Rebecca Sapp / Getty Images for The Recording Academy

18. The Jonas Brothers' first red carpet in 2006:

J. Kempin / FilmMagic

The Jonas Brothers' most recent red carpet:

Ilya S. Savenok / Getty Images for iHeartRadio

Then vs. now:

J. Kempin / FilmMagic / Ilya S. Savenok / Getty Images for iHeartRadio

19. Joey King's first red carpet in 2010:

Patrick Mcmullan / Patrick McMullan via Getty Images

Joey King's most recent red carpet:

Amy Sussman / Getty Images

Then vs. now:

Patrick Mcmullan / Patrick McMullan via Getty Images / Amy Sussman / Getty Images

20. Tia and Tamera Mowry's first red carpet in 1995:

Michael Ochs Archives / Getty Images

Tia and Tamera's most recent appearance together:

Araya Doheny / WireImage

Then vs. now:

Michael Ochs Archives / Getty Images / Araya Doheny / WireImage

21. Booboo Stewart's first red carpet in 2007:

Rebecca Sapp / WireImage for Fusion PR _LA

Booboo Stewart's most recent red carpet:

Paul Archuleta / Getty Images

Then vs. now:

Rebecca Sapp / WireImage for Fusion PR _LA / Paul Archuleta / Getty Images

22. Sabrina Carpenter's first red carpet in 2011:

Jonathan Leibson / WireImage

Sabrina Carpenter's most recent red carpet:

Jamie Mccarthy / Getty Images

Then vs. now:

Jonathan Leibson / WireImage / Jamie Mccarthy / Getty Images

23. Lindsay Lohan's first red carpet in 1998:

Jim Smeal / Ron Galella Collection via Getty Images

Lindsay Lohan's most recent red carpet:

James Gourley / Getty Images

Then vs. now:

Jim Smeal / Ron Galella Collection via Getty Images / James Gourley / Getty Images

24. Moises Arias' first red carpet in 2006:

Frederick M. Brown / Getty Images

Moises Arias' most recent red carpet:

Jon Kopaloff / FilmMagic

Then vs. now:

Frederick M. Brown / Getty Images / Jon Kopaloff / FilmMagic

25. Sarah Hyland's first red carpet in 2006:

William D. Bird / Getty Images

Sarah Hyland's most recent red carpet:

Amy Sussman / Getty Images,

Then vs. now:

William D. Bird / Getty Images / Amy Sussman / Getty Images,

26. Madison Pettis' first red carpet in 2007:

John Sciulli / WireImage

Madison Pettis' most recent red carpet:

Tommaso Boddi / WireImage

Then vs. now:

John Sciulli / WireImage / Tommaso Boddi / WireImage

27. Emily Osment's first red carpet in 2002:

Frank Trapper / Corbis via Getty Images

Emily Osment's most recent red carpet:

David Crotty / Patrick McMullan via Getty Images

Then vs. now:

Frank Trapper / Corbis via Getty Images / David Crotty / Patrick McMullan via Getty Images

28. Hayden Panettiere's first red carpet in 1998:

Ron Galella / Ron Galella Collection via Getty Images

Hayden Panettiere's most recent red carpet:

Amanda Edwards / Getty Images

Then vs. now:

Ron Galella / Ron Galella Collection via Getty Images / Amanda Edwards / Getty Images

29. Corbin Bleu's first red carpet in 2005:

Michael Tran / FilmMagic

Corbin Bleu's most recent red carpet:

Alberto E. Rodriguez / Getty Images for Disney

Then vs. now:

Michael Tran / FilmMagic / Alberto E. Rodriguez / Getty Images for Disney

30. Lalaine's first red carpet in 2002:

Sebastian Artz / Getty Images

Lalaine's most recent red carpet:

Amanda Edwards / Getty Images

Then vs. now:

Sebastian Artz / Amanda Edwards / Getty Images

31. Adrienne Bailon, Kiely Williams, and Sabrina Bryan's first red carpet in 2003:

Stephen Lovekin / FilmMagic

Adrienne Bailon, Kiely Williams, and Sabrina Bryan's most recent events:

Jamie Mccarthy / Getty Images for alice + olivia / Eric Mccandless / Disney General Entertainment Content via Getty Images / Paul Archuleta / Getty Images