I'm The One DJ Khaled feat. Justin Bieber
14 February 2013, 10:06
The 'Firework' singer is said to have drifted apart from Rihanna because of her relationship with Chris Brown.
Katy Perry reportedly "doesn't approve" of Rihanna's reconciliation with Chris Brown and is alleged to have asked to be seated away from the couple at the Grammy Awards 2013 last weekend (10th February).
The 'Part Of Me' star is well known to be close to Rihanna, with the two often promising a long-awaited team-up in he future, but is said to have drifted apart from Rihanna since she got back with ex-boyfriend Chris.
"They aren't tight anymore because Katy doesn't approve of Rihanna dating Chris Brown," a source told Us Magazine, claiming Katy made sure she and John Mayer weren't sat near the reunited couple at this year's Grammys.
'We Found Love' singer Rihanna and 'Turn Up The Music' star Chris went public with their reconciliation earlier this month after several months of speculation, and were spotted seated together at the Grammys ceremony.
Check out a picture of Katy Perry presenting an award at the Grammys last weekend below (Credit: Getty):
Katy Perry is currently working on her new album in the recording studio after sharing a picture of her and Sia writing new music together last week.