Lady Gaga Hits the Vanity Fair Oscars 2015 Party After Her Amazing Performance!

Lady Gaga goes classic in a black floor-length gown at the 2015 Vanity Fair Oscar Party held during the 2015 Oscars on Sunday night (February 22) in Beverly Hills, Calif.

The 28-year-old entertainer arrived at the party on the heels of her amazing Sound of Music tribute performance earlier in the evening. If you haven’t seen it yet – you must watch. Gaga sounds unbelievable!

“Me right now. What a night. Congratulations to all the nominees, performers, and winners! Let’s party! 🍸” Gaga tweeted after her performance – along with a pic of her passed out on the floor from joy. Congrats, Gaga!

FYI: Lady Gaga is wearing Alaia.