Bieber, the final act of the evening, took the Forum stage around 9:30 p.m. to deafening screams, according to tbo.com.
The place went wild when he closed with "Baby," which also featured pyrotechnics.
Clear Channel Media and Entertainment hosts the annual nationwide Jingle Ball tour to showcase top recording artists and emerging new talent.
"We want to put on a show that is family-friendly, but we also want to be cool," said Tommy Chuck, program director for WFLZ (93.3 FM). "Kids love it because it's upbeat and fun and features some of the hottest acts in the country, parents know it's safe and their kids aren't going to hear any vulgarities.
The four-hour show Sunday also featured performances from Ke$ha,
, Ed Sheeran, Sean Kingston,
Walk the Moon and The Ready Set. One Republic