Deborah Cox (born July 13, 1974 in Toronto, Ontario) is a Canadian R&B singer-songwriter and actress. Cox s 1998 song "Nobody s Supposed to Be Here" held the record for longest-running number one single on Billboard s Hot R&B/Hip-Hop Songs chart (14 weeks), a record held for nearly eight years. Cox has achieved nine number-one hits on Billboard s Hot Dance Club Play chart.【数据来自维基百科】