Scott, 26, announced her pregnancy news with husband Chris Tyrrell in December, and has now confirmed the yet to be born's gender, reported People magazine.
"Hillary Scott and Chris Tyrrell are expecting a girl in mid-summer," her representative said.
Scott has spoken about the pregnancy cravings she has been having.
"There was one night where I looked at my husband and I was like, 'We really have to go to the grocery store because I need a Pop-Tart right now'," she said.
"That's really one of the only cravings I've had, that and sleeping. That's been my biggest craving for sure - naps!"