sentences:  Still very poppy, quite R&B based... we feel vocally a lot stronger now after the world tour and being a four-piece", adding that the group was "stronger after being apart for a while and we're very happy to have been back in the studio.This strength will show on this new album, which I think is our best yet".In December 1999, the girls performed a few new tracks during the Christmas in Spiceworld Tour, including the song, known at the time as "Holler Holler".