Rihanna celebrated her Grandpa’s 86th birthday in New York City last night. She dropped her normal sex-kitten look and instead went to the party in a pale grey knitted two-piece to chow down on gourmet Japanese food with her entire family. .
Still, the We Found Love chart-topper remained effortlessly chic as she walked to posh NYC restaurant Nobu with huge oversized hooped earrings and Louis Vuitton box purse. Sweeping her hair into stylish slick side-parting, Ri Ri was excited to be celebrating with her Gramps, as the pair left in matching party hats laughing all the way home.