Justin Bieber put on the show if his young life this week with a headline slot at New York's Madison Square Garden.
Filmed for his upcoming 3-D biopic, Bieber brought out a host of his friends including Miley Cyrus to sing 'Overboard' as well as his 'Baby' buddy Ludacris and mentor Usher.
To see videos of the big time hook ups have a look below now:
Overboard feat. Miley Cyrus
You Got It Bad feat. Usher.
Baby feat. Ludacris
Never Say Never feat. Jaden Smith
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