Ariana Grande, Keke Palmer, And 24 Other Former Nickelodeon Stars Who've Had Big Style Transformations

1.Emma Roberts on her first red carpet in 2001:

Emma Roberts on her most recent red carpet in 2021:

Emma Roberts then vs. now:

2.Keke Palmer on her first red carpet in 2005:

Keke Palmer on her most recent red carpet in 2022:

Keke Palmer then vs. now:

3.Miranda Cosgrove on her first red carpet in 2004:

Miranda Cosgrove on her most recent red carpet in 2022:

Miranda Cosgrove then vs. now:

4.Ariana Grande on her first red carpet in 2009:

Ariana Grande on her most recent red carpet in 2020:

Ariana Grande then vs. now:

5.Elizabeth Gillies on her first red carpet in 2010:

Elizabeth Gillies on her most recent red carpet in 2021:

Elizabeth Gillies then vs. now:

6.Josh Peck on his first red carpet in 2004:

Josh Peck on his most recent red carpet in 2021:

Josh Peck then vs. now:

7.Kel Mitchell and Kenan Thompson's first red carpet in 1997:

Kel Mitchell on his most recent red carpet in 2020:

Kenan Thompson on his most recent red carpet in 2021:

Kel Mitchell and Kenan Thompson then vs. now:

8.Victoria Justice on her first red carpet in 2005:

Victoria Justice on her most recent red carpet in 2022:

Victoria Justice then vs. now:

9.Alex and Nat Wolff's first red carpet in 2007:

Alex Wolff on his most recent red carpet in 2022:

Nat Wolff on his most recent red carpet in 2022:

Alex and Nat Wolff then vs. now:

10.Devon Werkheiser on his first red carpet in 2004:

Devon Werkheiser on his most recent red carpet in 2019:

Devon Werkheiser then vs. now:

11.Avan Jogia on his first red carpet in 2008:

Avan Jogia on his most recent red carpet in 2020:

Avan Jogia then vs. now:

12.Jennette McCurdy on her first red carpet in 2008:

Jennette McCurdy on her most recent red carpet in 2018:

Jennette McCurdy then vs. now:

13.Nathan Kress on his first red carpet in 2009:

Nathan Kress on his most recent red carpet in 2022:

Nathan Kress then vs. now:

14.Daniella Monet on her first red carpet in 2004:

Daniella Monet on her most recent red carpet in 2019:

Daniella Monet then vs. now:

15.Paul Butcher on his first red carpet in 2006:

Paul Butcher on his most recent red carpet in 2019:

Paul Butcher then vs. now:

16.Matt Bennett on his first red carpet in 2010:

Matt Bennett on his most recent red carpet in 2021:

17.Matt Bennett then vs. now:

18.Leon Thomas III on his first red carpet in 2007:

Leon Thomas III on his most recent red carpet in 2020:

Leon Thomas III then vs. now:

19.Nick Cannon on his first red carpet in 2001:

Nick Cannon on his most recent red carpet in 2021:

Nick Cannon then vs. now:

20.Larisa Oleynik on her first red carpet in 1996:

Larisa Oleynik on her most recent red carpet in 2019:

Larisa Oleynik then vs. now:

21.Meagan Good on her first red carpet in 2002:

Meagan Good on her most recent red carpet in 2022:

Meagan Good then vs. now:

22.Robert Ri'chard on his first red carpet in 1999:

Robert Ri'chard on his most recent red carpet in 2021:

Robert Ri'chard then vs. now:

23.Melissa Joan Hart's first red carpet in 1994:

Melissa Joan Hart's most recent red carpet in 2022:

Melissa Joan Hart then vs. now:

24.Christina Vidal on her first red carpet in 2001:

Christina Vidal's most recent red carpet in 2020:

25.Ciara Bravo on her first red carpet in 2009:

Ciara Bravo on her most recent red carpet in 2022:

Ciara Bravo then vs. now:

26.And finally, Big Time Rush on their first red carpet in 2010:

Big Time Rush on their most recent red carpet in 2022:

Big Time Rush then vs. now: