Ashanti and Beyonce sing together to end 'feud' buzz
R&B star Ashanti is to team up with pop superstar Beyonce Knowles to dampen rumours of rivalry between them.
The 24-year-old singer recently slammed suggestions she took an endorsement deal with hair care firm Herbal Essences to compete with the Destiny's Child star, who has a deal with L'Oreal.