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Pop Stars' Peekaboo Quiz
20. It's Rihanna!
The Bajan star attempted to go incognito when she arrived to St. Pancras International in London from a trip to Paris in 2009. The 'We Found Love' singer has recently released her seventh album in as many years and headed out on a seven day world tour. You need to be on your toes to capture a shot of this jet setter! Click next to try another.