Mariah Carey was the headlining act at the Bat Mitzvah for her manager’s daughter, but this was no regular celebration.

RELATED: Mariah Carey Dishes On Wedding Plans

Carey’s manager reportedly spent hundreds of thousands of dollars to rent out Los Angeles hotspot 10AK on a Friday night. The event featured a 500-pound chocolate-and-red-velvet cake, a Bentley golf cart (a gift for the Bat Mitzvah girl) and even a DJ from radio station Power 105.

What a day for 13-year-old Mishka Bulochnikov!

RELATED: Mariah Carey Cancels Brussels Concert

Carey just finished up “The Sweet Sweet Fantasy Tour”; across Europe and Africa, with a final performance in Johannesburg on May 2.