The music biz was all abuzz as "The Justin Timberlake and Friends Concert Benefiting Shriners Hospitals For Children" took place a few weeks ago in Las Vegas.

Some of the best artists in the industry showed up to help JT raise money for his cause: Taylor Swift, Alicia Keys, Ciara, TLC and Snoop Dogg all put on a show worthy of the event.

And last - but definitely not least - Jay Sean had been invited by Justin Timberlake to perform! What a line-up! 
Now, if you haven’t seen it yet, check out this newly released footage of Jay Sean rehearsing for the big night and share your thoughts!