Bruno Mars partied till 4 a.m. after his sold-out show at Madison Square Garden on Saturday.
Spies said the star slipped into Megu at 11:30 p.m. “through a back loading dock, entering through the kitchen to avoid huge lines outside.”
There he met his older brother, drummer Eric “E-Panda” Hernandez, and the rest of the Hooligans band.
We hear they hung out in a VIP area and sang along to all Mars’ hits while drinking tequila until 4 a.m. when he “thanked everyone” and slipped back out.