Justin Bieber and Rihanna looked like the best of friends while watching Sunday's NBA All-Star game at Los Angeles' Staples Center, and RadarOnline.com has the pictures for you.
The 16-year-old Baby singer and the Umbrella hit-maker, who turned 23 Sunday, looked to be like brother and sister as they laughed and smiled with one another while taking in the high-scoring game, which was won by NBA sensation Blake Griffin and the Western All-Stars.
While neither attempted any earth shattering slam dunks, both entertainers were involved in the weekend’s festivities, with Biebs playing in a celebrity game while RiRi put on a sexy performance at halftime.
The Canadian heartthrob’s video for Baby is the most viewed-ever on YouTube, garnering more than 469 million hits since February 19, 2010.
Bieber’s 3D film, Never Say Never, is in theaters now.