British pop star Natasha Bedingfield has rescheduled her U.K. tour due to "promotional commitments" in the U.S. The Unwritten singer was slated to begin her 22-date tour of the British Isles on 2 September (07) in Belfast, Northern Ireland, but has been forced to postpone the gigs until a later date. A statement on her website reads, "Unfortunately, Natasha's forthcoming UK tour has had to be rescheduled - this is due to promotional commitments in the US beyond her control. "The good news is however that she will tour the UK but not until next year."