Barrett announces pregnancy

Barrett is married to her guitarist Cade Foehner, who she et while competing on American Idol.

Barrett, 21, posted on Instagram, "And then there were three."

Foehner posted, "I have the most amazing Wife in the world. I can't possibly come up with strong enough words to honor her as she has honored me in giving me a baby girl!Praise the Lord our God!"

Barett, a native of Munhall, Pa., told People, "We were in Texas visiting Cade's side of his family," she says. "And it's funny, because I did not think that I was. Around lunchtime, I remember taking the test and my eyes nearly crossed! I was like, 'Wait, is that two lines?' I came running out to Cade and was just like, 'Oh my gosh, I think I am.' That's all that I said, and he knew what that meant. I started crying, and it was very sweet."

Barrett and Foehner tied the knot on Oct. 5, 2019. Barrett, 20, released her debut CD, "Goldmine," in June.