Kelly Rowland Engaged to Marry Manager Tim Witherspoon: She's "Very Happy"

Kelly Rowland is a single lady no more! The "Kisses Down Low" singer, 32, is engaged to marry her manager and boyfriend Tim Witherspoon, sources confirms

PHOTOS: More celeb engagements

"She has been showing [the ring] off to friends and family and is very happy," one insider tells Us. "She wants to...enjoy [it] and celebrate for a bit longer."

PHOTOS: The best girl groups of all time

Rumors that Witherspoon had popped the question circulated when Rowland was seen wearing a large diamond ring in a video on a pal's Instagram account.

This will be the Destiny's Child singer's first marriage. She was previously engaged to football player Roy Williams; they split in January 2005, two months before their planned wedding.

PHOTOS: Hollywood's broken engagements

"I was too young for marriage," the British X Factor judge later told Cosmopolitan UK of their breakup. "But sometimes you fall down and you learn from it."