Jay Sean celebrated his 27th birthday on Friday (26 March) in Las Vegas at Eve nightclub.

The British singer, who partied alongside Pharoah, tweeted: "Had an amaZing nite last nite. Had a mad cake made in the shape of D&G kicks...tweet pic later! Got up a lil late off to see jay z tonite!"

Jay Sean, who has collaborate with Lil Wayne and Sean Paul, sounds as if he's happy to share the US with fellow UK artists. The 'Down' star told The Daily Telegraph:

"Music is changing very quickly in the US. Hip hop is turning into a kind of pop-dance-electro thing, and that should suit British artists.

"One thing they really appreciate in the US is if you're just a nice person. If you're easy to talk to and quite personable that should go a long way anywhere, but maybe its rarer than it should be."

He continued: "I see the wave coming now. Taio Cruz is coming through, JLS are coming through, Cheryl Cole looks as if she might come through."

"There are increasing references for successful British urban acts in America, so now they look and say. 'Let's see what else you guys have over there.' The gates are open."

Check out some snaps from the night: