Gwen Stefani - Elton John Oscar Party

Gwen Stefani poses for a picture with Elton John at the Elton John AIDS Foundation Academy Awards Viewing Party at the City of West Hollywood Park on Sunday (February 26) in West Hollywood, Calif.

The 42-year-old rocker and fashion designer looked fabulous in a skin tight Zuhair Murad dress.

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen was joined at the event by a ton of celebrities including Brooklyn Decker, Chace Crawford, Miley Cyrus and beau Liam Hemsworth, Katy Perry, Dianna Agron, Chris Colfer, Ian Somerhalder, Nina Dobrev and more!