Alicia Keys Has Pregnancy Glow at iHeartRadio Music Festival 2014

Alicia Keys shows off her growing baby bump while attending the 2014 iHeartRadio Music Festival held at the MGM Grand Garden Arena on Friday (September 19) in Las Vegas.

During the festival, the 33-year-old pregnant entertainer showed off her piano skills while singing her new single “We Are Here.” Watch a clip from the performance below!

PHOTOS: Check out the latest pics of Alicia Keys

Earlier in the week, Alicia promoted her single at The Elvis Duran Z100 Morning Show in New York City.

“I wrote my new song #WeAreHere for all of us, all over the world,” Alicia recently tweeted about the new single.

10+ pictures inside of Alicia Keys performing at iHeartRadio Music Festival…