The highly anticipated Pussycat Dolls reunion has now left fans reeling with all but one date on the U.S. leg of their PCD Forever Tour being canceled. Nicole Scherzinger, Ashley Roberts and Kimberly Wyatt announced in March that a 53-date tour of North America, Europe and the U.K would kick off in June. The shows were set to feature special guests Lil' Kim and Mya, before concluding at The O2 arena in London on October 13. Two months later, the girl group released a statement announcing their "difficult and heartbreaking" decision to stop concerts in the U.S.