WIHT/Washington DC APD Santa Toby Knapp Jingle Ballin’ with Miss Havana and one of the 2017’s hottest artists Camila Cabello.

Backstreet Boys back at B96/Chicago Jingle Bash! (l-r): B96 PD Todd Cavanah, Brian, Kevin, Nick, B96 APD/MD Erik Bradley, Howie, RCA SVP Jeff Rizzo and AJ.

The Chainsmokers at Q102 Jingle Ball in Philly. (l-r) Toni Fallon, Drew, Alex and Q102 PD Jared Fallon.

Halsey and WZFT/Baltimore PD Mike Miller havin’ some fun at Hot 99.5 Jingle Ball.

Sabrina Carpenter excited to play Jingle Ball in her hometown for Q102 Philly. (l-r) Elvis Duran, Sabrina and FMQB’s Bob Burke.

Just a bunch of guys doin’ the backstage hang in Philly. (l-r): WAEB/Allentown PD Derrick “DC” Cole, Paddy Rascona, Jared Fallon, Mike Miller and Def Jam SVP Keith Rothschild.

Niall Horan caps off a killer year of solo hits at Z100 Jingle Ball at MSG with Z100 PD Mark Medina.

Demi Lovato and Sam Smith meet up at KIIS-FM Jingle Ball in Los Angeles.