Are Leonardo DiCaprio and Rihanna Hollywood’s hottest new couple? According to reports, the two were spotted kissing at the Playboy Mansion over Golden Globes weekend. TMZ is reporting that DiCaprio and Rihanna attended designer Nikki Erwin ‘s birthday party at the Playboy Mansion on Saturday. Sources are saying that they saw the two getting very close and kissing. It sounds like after the birthday party, both DiCaprio and Rihanna attended an after party, where DiCaprio photobombed 50 Cent and Naomi Campbell. DiCaprio is single after recently splitting from model girlfriend, Toni Garnn .