Singer and actress Jennifer Lopez (J Lo) left an amazing tip behind after the star celebrated her twin’s birthday with a party at the Sugar Factory. According to reports, she left a staggering $5,500 tip for the lucky serving staff.

From TMZ: J Lo went all out for her twins’ 10th birthday party … and she took REALLY good care of the people who helped throw it.

Jennifer put on a bash for more than 30 guests at the Sugar Factory in Las Vegas Thursday night to celebrate Max and Emme’s bday. 

According to the report, the four-hour long birthday bash cost $7,500 and it included a custom Mario Bros. cake for Max and sloth cake for Emme.