Kelly Cherelle Price (born April 4, 1973) is an American R&B and gospel singer and songwriter. Beginning her career in 1992, Price originally performed backing vocals for Mariah Carey on multiple songs, including Carey's Billboard Hot 100-number one singles "All I Want for Christmas Is You" and "Fantasy." Price rose to wider prominence in 1997 following her uncredited performances on the number-one single "Mo Money Mo Problems" by the Notorious B.I.G. and the top-five single "Feel So Good" by Mase,... [more on Wikipedia]