The Pussycat Dolls’ “PCD Forever Tour” has turned into “PCD Maybe Never” — at least in North America. The group has canceled all but one of their planned reunion tour dates across the US and Canada “after taking an honest look” at the run. The group — now a trio featuring Nicole Scherzinger , Kimberly Wyatt, and Ashley Roberts — had announced the tour back in March. The North American leg was slated to hit large amphitheaters and major arenas like New York’s Madison Square Garden, but both social media users and news outlets noted sluggish ticket sales. Despite the tour being included in Live Nation’s “Summer of Live” $30 ticket sale , thousands of seats remained unsold, prompting Pussycat Dolls to pull the plug. “When we announced the PCD Forever Tour, we hoped to bring the show to fans across the world,” the band wrote in a social media statement .…