Kelly, who is expecting her first child, shared the photo on Instagram last night and it shows her standing against the wall while gently holding her bump.
The US star is dressed in a simple black maternity dress, which she has teamed with a denim shirt and black Fedora hat. She is definitely going to be a yummy mummy!
Former X Factor judge Kelly confirmed her pregnancy back in June, following weeks of rumours suggesting she was expecting a baby with husband Tim Witherspoon.
But rather than issue a statement, Kelly posed for a picture while doing yoga and let her bump do all the talking!
In May, Kelly and Tim married in a secret Costa Rican wedding and were surrounded by close family and friends.
Those who made the guest list included Kelly's former bandmate Beyoncé and her husband Jay Z - obvs!
Celebrities who have announced pregnancy news in 2014:
Copyright: WENN Lexie Appleby/Future Image/Bridow/Instagram