Trey Songz reveals he's a father to a newborn son, Noah

Trey Songz speaks onstage during the iHeartRadio Music Awards at The Forum in 2016.

(CNN)Grammy-nominated singer Trey Songz had a sweet surprise for his fans this week.

The Virginia native posted a picture of his napping son on his Instagram account -- in a cute blue bear onesie, no less.