Nina, Kat & Candice's Weekend at the 2012 iHeartRadio Music Festival

Posted Sunday September 23, 2012 12:44 AM GMT

Prettying up the scene at the celeb-packed MGM Grand Garden Arena, the ladies of "The Vampire Diaries" were on-hand for the 2012 iHeartRadio Music Festival on Saturday night (September 22).

The lovely Nina Dobrev roamed the backstage area of the Las Vegas venue while co-stars Candice Accola and Kat Graham also took turns posing for photographers before joining the crowd to watch a lineup including P!nk, Taylor Swift, Ne-Yo, Aerosmith and Pitbull.

Nina, Kat and Candice's night at the iHeartRadio Music Festival comes as the trio of lovely ladies are gearing up for the quickly approaching fourth season of their hit CW show to get underway.

The first episode titled "Growing Pains" is set to air on Thursday, October 11th with a hefty 22 more installments to follow until season's end in May 2013.

Photo Credit: Getty Images