Kelly Rowland marries Tim Witherspoon, Beyoncé and Solange among guests

Kelly Rowland/Twitter

According to Us Weekly, the couple tied the knot in Costa Rica last weekend.

The number of persons who participated at the nuptials was small, and the guests included Beyoncé and her sister Solange Knowles.

“It was a quick, simple ceremony — only around 30 people,” a source told the mag.

After rumors of an engagement between the singer and her manager surfaced, Rowland admitted back in December during an appearance on The Queen Latifah Show that her boyfriend had indeed asked her to marry him during a conversation on Skype. The proposal came while she was in Bulgaria.

“He asked me first on Skype, and I was like, ‘We’re so far away from each other!’ [But] it was that simple to say yes. I have my best friend to ride through life with,” she said.

Rowland was previously engaged to Roy Williams. They broke up in January 2005.