We've seen Sia in wigs [1], we've seen Sia in veils, and now we've finally seen Sia uncovered in a bright red lip. The mysterious singer showed her face at the Elton John AIDS Foundation Academy Awards Viewing Party, where she cozied up to celebrities like Heidi Klum [2] and Beck. Apparently she has been sporting platinum blond strands underneath all that performance fanfare. For Oscars night, she styled her mane into an oversize topknot and added a bold crimson lipstick, yet overall her makeup was minimal. Then at the Vanity Fair after party, Sia donned a wig and hat on the red carpet. But with an amazing smile like hers, we hope she never wears a wig again!

Sia at Elton John AIDS Foundation Academy Awards Viewing Party

Sia at Elton John AIDS Foundation Academy Awards Viewing Party

Sia at the Vanity Fair Oscars Party