Have yourself a pop-tastic Christmas!

Q102 is holding its second annual Christmas concert, and this year's line-up is packed with the pop world's biggest names. Taking place at Wells Fargo Center, the bill is topped by pop giants Ariana Grande, Sam Smith and OneRepublic. Also performing are Iggy Azalea (so expect her to team up with Ariana on 'Problem'), Jessie J and Meghan Trainor. And if that wasn't enough, the night is being presided over by guest host Nick Jonas.

The full line-up is: Ariana Grande, Iggy Azalea, OneRepublic, Meghan Trainor, Nick Jones (Host), Sam Smith, Jeesie J, Rita Ora, Shawn Mendes, Rixton and Kiesza.