Last night was the annual KIIS FM Wango Tango concert in Carson, California, and it seems like the whole pop world came out to celebrate a great year of music!
While there were some beautiful people on the carpet such as Kendall Jenner, Kylie Jenner, and Demi Lovato, it was Britney Spears who stole the show.
The 31-year-old singing sensation was in the spotlight in a simply elegant black dress with gold heels that she rocked before taking over the stage as the headliner act.
Nickelodeon stars Victoria Justice and Ariana Grande also looked absolutely adorable while getting glammed up for the red carpet, with singer Jason DeRulo to follow in the female footsteps.
Bruno Mars also took the stage to perform some of his biggest hits of the year, followed by some other memorable performances.
Check out who was at Wango Tango this year above and below!
Demi Lovato rocked a faux-hawke:
Bruno Mars hit the stage and a silky shirt:
Victoria Justice rocked a high-low dress:
Ariana Grande worked hot pink:
Oh ok! Flex those muscles Jason DeRulo!
