{blackbabes} Rihanna rebound

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Following her health scare last week, Rihanna seems back in fine form. She and actress Zoe Saldana danced up a storm at Meatpacking eatery Catch on Monday night. Spies said the two beauties partied until the early hours while "The Vampire Diaries" couple Nina Dobrev and Ian Somerhalder looked on. Rihanna, who arrived with a group of friends, earlier greeted "American Idol" host Ryan Seacrest and judge Randy Jackson, who were there after the Fox upfront.