They have been close friends for years.
And it appears that Rihanna really wanted to give her gal pal Katy Perry a hug at Coachella today – and interupted her performance to embrace her friend.
Rihanna,24, was singing in a pair of tiny studed shorts a cropped top and a cap when she decided to give the California Girls singer a cuddle.
Rihanna Performs Where Have You Been and We Found Love!!