Drake had a concert over the weekend ... at a restaurant ... for a bunch of 12 year olds.
The rapper headlined Gigi Ashkenazy's Bat Mitzvah party at the famed Rainbow Room in NYC.
Gigi rocked out to "Hotline Bling" and "My Way," as Drake scored a huge payday.
Drake x Rainbow Room x Hotline Bling 💃 pic.twitter.com/p2nmegRoQg— ovo_fans_ovo (@ovo_fans_ovo) February 21, 2016
Drake's going rate for private parties is $300k - $600k, and we're guessing based on the playlist his fee was at the high end.
As for who throws a lavish Bat Mitzvah like this ... it's Ben Ashkenazy, who owns a commercial real estate firm. His company's reported net worth is a cool $7 billion.
400 of their closest friends left green ... with envy.