Louis Tomlinson's Baby Mama Briana Jungwirth debuts Baby Bump!

Pregnant Briana Jungwirth showed off her baby bump and a hint of bare tummy peeking beneath a white T-shirt which she paired with black leggings while leaving a passport office in Oxnard, Los Angeles, California on Wednesday August 5.

The 23-year-old English pop star met Jungwirth earlier this year after splitting with longtime girlfriend Eleanor Calder.

One Direction singer is expecting to become a dad with his 23-year-old L.A.-based stylist baby mama!