Stage name: Lady Gaga Real name: Stefani Joanne Angelina Germanotta
Stage name: Natalie Portman Real name: Natalie Hershlag
Stage name: Katy Perry Real name: Katheryn Hudson
Stage name: Vin Diesel Real name: Mark Sinclair
Stage name: Alicia Keys Real name: Alicia Augello Cook
Stage name: Meg Ryan Real name: Margaret Hyra
Stage name: Portia de Rossi Real name: Amanda Lee Rogers
Stage name: Elizabeth Banks Real name: Elizabeth Mitchell
Stage name: Elton John Real name: Reginald Kenneth Dwight
Stage name: Jamie Foxx Real name: Eric Marlon Bishop