Justin Bieber - One Time Official Video -

Mentor Usher makes a cameo at the beginning, leaving a young Bieber in charge of his house while he goes to the studio.

It is widely remembered for establishing "Bieber Fever," with the singer's purple hoodie and side-swept hair becoming iconic symbols of 2009 pop culture. Justin Bieber - ONE TIME Official Video

Bieber ignores the "don't have people over" rule and hosts a party for his friends. The scenes alternate between him playing video games, hanging out by the pool, and performing for the camera. Mentor Usher makes a cameo at the beginning,

The official music video for was the world's introduction to a 15-year-old Justin Bieber in 2009. The video captures the "teen idol" energy that sparked his global rise, famously featuring his signature "swoop" hairstyle. Video Concept & Plot The video is a classic teenage house party story: The scenes alternate between him playing video games,