Rihanna's close friend Katy Perry was a no-show at her extravagant 23rd birthday celebrations on Monday.
The S&M singer was famously absent from Katy's wedding to Russell Brand in October and Katy also found herself too busy to party with Ri-Ri.
'@rihanna happy birthday boo. Wish I could b there to blackout! Luv U!' Katy, 26, Tweeted.
'@katyperry bitch are u kidding?' Rhianna replied.
'I missed ur WEDDING!! This is small stuff boo! #whenworkcalls.'
Rihanna's lavish bash was held at a private Beverly
Hills residence and featured two huge ice sculptures - a fish and the
letter R - with trays of velvet cupcakes and stashes of sweets.
The birthday girl wore a peach bodycon cut-out mini dress with purple
tassles and partied with Snoop Dogg, Zac Efron and Cee Lo Green.
'Go grawl, its ya birthday, ITS PARTY TIME! All my bestfriends are here!!!!' Rihanna wrote in a subtle dig at Katy.
'And my BRO!! Wish u cud see how SICK this sh*t is!!! #Staytuned.'
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Esme Riley
