Countdown to Rebound

See how long it took Kim Kardashian, Olivia Wilde, Ashton Kutcher and more eligible stars to go from heartbreak to romantic bliss

KATY PERRY: 3 1/2 MONTHS

After ending her yearlong marriage to Russell Brand in December 2011, the 27-year-old singer fell into the arms of Robert Ackroyd, a guitarist for Florence + the Machine, at Coachella in April. A PDA-happy Perry and Ackroyd openly kissed, cuddled and swayed to music at the annual music festival in Indio, Calif.