Avril Lavigne & Ashley Greene: iHeartRadio Music Fest Village!

Avril Lavigne shows her fierce red side while attending the 2013 iHeartRadio Music Festival Village on Saturday (September 21) in Las Vegas.

Later in the day, the 28-year-old Canadian singer wowed the crowd while performing at the festival, which was also attended by Ashley Greene.

PHOTOS: Check out the latest pics of Avril Lavigne

“4 hours till my killer set at the @iHeartRadio Festival Village stage!! Hope everyone in Vegas is ready to ROCK!! \m/ #iHeartRadio,” Avril tweeted earlier in the day.

The day before, Ashley and Stephen Amell introduced Muse before they hit the stage on the first night of the music festival.

15+ pictures inside of Avril Lavigne and Ashley Greene attending the iHeartRadio Music Festival Village…