Crowd favorite Maroon 5 had the entire MGM Grand Garden Arena singing along with some of their biggest songs including 'Love Somebody,' 'This Love,' and their new single 'Lucky Strike.'

"I could do this all night," Levine joked from the floor as the band kicked into 'Moves Like Jagger.'

PHOTO: Andrew Swartz

PHOTOS: Maroon 5 performing at the 2013 iHeartRadio Music Festival

And yes, no one rocks a pair of blue jeans the way Adam Levine does.

PHOTO: Roger Kisby for iHeartRadio

The dreamy Ian Somerhalder from the CW's Vampire Diaries introduced Maroon 5.

-You can follow the writer, Rachel Pitts on Twitter @CT1007