Singer Sam Smith attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Rapper Logic attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Singer/songwriter Demi Lovato attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Music artist Sabrina Carpenter is interviewed during Z100 & Coca-Cola All Access Lounge at Z100's Jingle Ball 2016 Presented by Capital One pre-show...
Rock Group Simple Plan pose backstage at the Z100 Jingle Ball 2003 at Madison Square Garden December 11, 2003 in New York City.
Singer/Actress Hillary Duffy poses backstage at the Z100 Jingle Ball 2003 at Madison Square Garden December 11, 2003 in New York City.
Maxwell, Owenn and Crystal Rosas attend iHeartRadio z100's Jingle Ball 2023 - Pre Show at at The Hammerstein Ballroom at The Manhattan Center on...
Owenn attends iHeartRadio z100's Jingle Ball 2023 - Pre Show at at The Hammerstein Ballroom at The Manhattan Center on December 08, 2023 in New York...
Synch singer JC Chasez attends "Z100's Jingle Ball 2002" holiday concert on December 12, 2002 at Madison Square Garden in New York City.
Singer Kylie Minogue attends "Z100's Jingle Ball 2002" holiday concert on December 12, 2002 at Madison Square Garden in New York City.
Singer Avril Lavigne attends "Z100's Jingle Ball 2002" holiday concert on December 12, 2002 at Madison Square Garden in New York City.
Musician Ashanti poses with rapper Ja Rule during "Z100's Jingle Ball 2002" holiday concert on December 12, 2002 at Madison Square Garden in New York...
Nick Cannon and The School Girls arrive at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Singer Jessica Simpson strikes a pose in her Santa-like jumpsuit as she arrives at Madison Square Garden for radio station Z100's "Jingle Ball 2000"...
Singer Jessica Simpson sports a Santa-like jumpsuit as she arrives at Madison Square Garden for radio station Z100's "Jingle Ball 2000" holiday...
Kristin Cavallari arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Kristin Cavallari's shoes at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Joanna Krupa's shoes at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Lorenzo Henrie and David Henrie arrive at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Singer Keri Hilson arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Orianthi arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Leighton Meester performs in the Village at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Leighton Meester performs in the Village at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Leighton Meester performs in the Village at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Katie Cassidy arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Leighton Meester performs in the Village at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Leighton Meester performs in the Village at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Kristin Cavallari arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Kristin Cavallari arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester's shoes at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Actress Leighton Meester arrives at the KIIS FM?s Jingle Ball 2009 at Nokia Theatre L.A. Live on December 5, 2009 in Los Angeles, California.
Singer Liam Payne attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Actor Max Schneider attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Actor Max Schneider attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Actor Ben Platt attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
James David Maney, Eric Carnevale and Jesse Leonard from Acting Natural attend the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on...
Personality Alicia Quarles attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Personality Alicia Quarles attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Personality Alicia Quarles attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Personality A. J. Calloway attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Personality A. J. Calloway attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
Singer/songwriter Niall Horan attends the Z100's iHeartRadio Jingle Ball 2017 at Madison Square Garden on December 8, 2017 in New York City.
