13 Celebrities Who Changed Their Names when They Attained Stardom ...

1 / 13

Julianne Moore

2 / 13

Katy Perry

3 / 13

Lea Michele

4 / 13

Brad Pitt

5 / 13

Olivia Wilde

6 / 13

Ashton Kutcher

7 / 13

Elton John

8 / 13

Michael Caine

9 / 13

Lady GaGa

10 / 13

Portia De Rossi

11 / 13

Lana Del Rey

12 / 13

Sigourney Weaver

13 / 13

Tina Fey

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