Kelly Rowland (R) is known for wearing outfits that show off her fit figure. But lately, such as at the premiere of "Think Like a Man Too" in Los Angeles on June 9 with Michelle Williams (R), she's traded her trademark cutouts, crop tops and fitted dresses for more looser fitting pieces. This style alteration has many wondering if the singer is trying to mask a growing baby bump. Reuters

Following her secret wedding to Tim Witherspoon in May, Kelly Rowland just might have one more surprise to reveal.

Kelly took to the stage at the Rhythm on the River music festival in Oklahoma on Saturday to perform several of her hits such as “Like This” and “Motivation.” But it wasn’t just her newlywed glow and choppy pixie cut that had attendees talking.

The singer, wearing grey high-waisted pants and a coordinating cropped tank, had many fans speculating if she was attempting to hide a baby bump. Rowland is known for showing off her exceptionally fit figure, typically opting for more fitted pieces. So the looser fit of her pants and the way they appeared to strategically cover her midsection has left many fans convinced Rowland and Witherspoon may soon be welcoming a little one.

Rowland also posted an image to Instagram following the event, with her hand once again placed over her stomach. In the photo, she was getting a manicure ahead of her shoot with skin care line Caress.

Rowland and Witherspoon, who is her manager, were wed during a very intimate ceremony on May 9 in Costa Rica. According to Us Weekly, there were only 30 people in attendance, including Beyoncé Knowles and her sister Solange.

It appears that Blue Ivy may soon have a new playmate. But until Rowland makes an official announcement, the baby bump watch will have to continue.