Why Did Katy Perry Miss Rihanna's Birthday Bash?

Rihanna's birthday party was full of famous faces, but one was MIA: her bestie, Katy Perry. A slew of stars such as Zac Efron, Ryan Phillippe, Jay-Z, Diddy and Snoop Dogg hit the...

Source: http://feeds.eonline.com/~r/eonline/party/~3/7zYsZwfQ5BU/b227360_why_did_katy_perry_miss_rihannas.html

Paula GarcÈs Paulina Rubio Paz Vega PenÈlope Cruz Pink