The Pussycat Dolls, a girl group that debuted over two decades ago, have reunited as a trio, releasing a new single, "Club Song" and announcing a 53-date tour across North America and Europe. The group's members are now more empowered than ever, with Nicole Scherzinger, Ashley Roberts and Kimberly Wyatt expressing their desire to celebrate their growth and maintain their identity. The single was produced by Mike Sabath and co-written by Caroline Ailin and Sarah “Solly” Solovay. The Dolls saw this as the perfect moment for a comeback after personal milestones like motherhood and solo careers. The biggest adjustment to recording and promoting music today is the shift towards streaming, social media, podcasts, and more fun.