Unfortunately for Nick, the fans wanted to see him chug!
Although, Nick managed to make slime look good!
Watch him chug (above) and get slimed (below)!
The ab-tastic singer's music biz bestie Scooter Braun threw Usher a surprise bash on Monday in El Lay to celebrate the big 3-5!
But what made the soiree worth of an A-lister??!
While most of the high-class, jaw dropping festivities remain under wraps, we can say the party DID include a girl dancing in a giant bubble AND hookah pipes.
It's not much to paint a picture for us common folk, but we're sure the Confessions singer is left with plenty of dirt to confess! LOLz!
[Image via AKM-GSI.]