AMSTERDAM: Chart-topping singer Caro Emerald has postponed her next UK tour after announcing to fans that she is pregnant with her first child. The Dutch star - who went to number one with second album The Shocking Miss Emerald - has pulled her tour due to begin in March and will instead play shows in October next year. The 32-year-old Caro Emerald announced on her website that she was shelving the dates and is to become a mother. Promoters say tickets for the jazz-pop singer’s March shows will be valid for the new dates. She debuted on 6 July 2009 with her single “Back It Up”.–BF