Then And Now: Pharrell Williams' First & Last Appearances On The Ellen Show

Then and Now: Pharrell Williams' First & Last Appearances on The Ellen Show

Then and Now: Lin-Manuel Miranda's First and Last Appearances on 'The Ellen Show'

Then & Now: Leonardo DiCaprio's First & Last Appearances on 'The Ellen Show'

Then and Now: Bruno Mars’ First and Last Appearances on 'The Ellen Show'

Then and Now: Samuel L. Jackson's First & Last Appearances on The Ellen Show

Then and Now: Ryan Reynolds' First and Last Appearances on 'The Ellen Show'

Then and Now: Steve Carell’s First and Last Appearances on 'The Ellen Show'

Then and Now: Chris Rock's First & Last Appearances on The Ellen Show

Then and Now: Jimmy Fallon's First and Last Appearances on 'The Ellen Show'

Then and Now: Andrew Garfield's First and Last Appearances on 'The Ellen Show'

Then and Now: Justin Bieber's First and Last Appearances on 'The Ellen Show'

Then and Now: Chris Pratt's First and Last Appearances on 'The Ellen Show'

Then and Now: Kris Jenner's First and Last Appearances on 'The Ellen Show'

Then and Now: Oprah's First and Last Appearances on 'The Ellen Show'

Then and Now: Jennifer Lopez's First and Last Appearances on 'The Ellen Show'

Then and Now: Ben Stiller's First and Last Appearances on 'The Ellen Show'

Then and Now: Zac Efron's First and Last Appearances on 'The Ellen Show'

Then and Now: Colin Farrell’s First and Last Appearances on 'The Ellen Show'

Then and Now: Penelope Cruz's First and Last Appearances on 'The Ellen Show'

Then and Now: Jack Black's First and Last Appearances on 'The Ellen Show'