Avril Lavigne left little to the imagination as she arrived at the 2011 Teen Choice Awards. The singer wore a very short hip-hugging black dress — that showed a whole lot of leg! She paired the daring ensemble with a pair of girly open-toed polka dot pumps.

She was all smiles for the paparazzi and seemed ready to take on the evening. Tonight, she’ll be performing — but she’s stayed very mum about what single she’ll be singing. Guess we’ll have to wait in anticipation.