Singer Katy Perry hangs around a stage set in a pink bikini following a beach concert, on August 1, in Miami, Florida.
Katrina Bowden shows off her body in a bikini, on October 3, in Miami Beach, Florida.
Rihanna pictured on the sunny beaches of Barbados on December 27.
Ashley Tisdale shows off her bikini body, on November 16, in Mexico.
Britney Spears enjoys her vacation, on October 18, in Zihuatanejo, Mexico.
Carmen Electra poolside at a beach house, on September 8, in Malibu, California