Evan Rachel Wood Sings 4 Non Blondes for George Clooney

Evan Rachel Wood has upped her performance game since covering Justin Bieber in a Chinese karaoke bar - last week, she sang for an A-list crowd including George Clooney!

The 23-year-old actress took the mic at the after-party for The Ides of March premiere at the Venice Film Festival last Wednesday, where she performed the classic 4 Non Blondes hit "What's Up?" for a crowd including co-star Clooney and actress Robin Wright.

Wood, who sang in the film Across the Universe and once covered Beiber's "Baby", absolutely killed it...all while wearing a gorgeous Alessandra Rich gown.

After watching the video on TooFab, 4 Non Blondes singer Linda PErry says Evan did "Pretty damn good."

Watch the performance above.