Add Yahoo as a preferred source to see more of our stories on Google. The singer behind "Breathe," one of the biggest R&B hits of the early 2000s, Blu Cantrell, celebrated her 50th birthday on Monday.

Blu Cantrell performs onstage during Kisstory, The Blast Off Tour at The O2 Arena on March 11, 2020 in London, England.Ollie Millington/Redferns The singer behind "Breathe," one of the biggest R&B ...