@kellyrowland / Instagram 1 / 7
@kellyrowland / Instagram 1 / 7

Flawless! Kelly Rowland seems to be loving her first pregnancy. The mommy-to-be, 33, has been updating her fans with photos of her growing baby bump on Instagram, and on Saturday, Aug. 9, she shared one of her most stunning looks yet.

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In a black, form-fitted dress, the Destiny's Child alum looked over her shoulder while cradling her growing belly. She simply captioned the pic, "#P.R."

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Rowland is currently vacationing in Puerto Rico at the St. Regis Bahia Beach Resort, which provided the elegant backdrop for her glowing photo.

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In late July the "Kisses Down Low" singer accidentally revealed she's having a baby boy during an interview with FOX411 in which she continuously referred to her baby using the pronoun "his."

"Aw, f--k it! It's a boy. It's a boy!" she declared after the slip.