Blanca Elaine Callahan (born February 10, 1986), who goes by the stage name Blanca, is a Puerto Rican-born American Contemporary Christian musician. Until 2013, she was a member of Group 1 Crew. She is now a solo artist. She released her debut EP on January 13, 2015, Who I Am EP, with Word Recordsand her first studio album, Blanca, on May 4, 2015.
Blanca's self-titled debut album, Blanca, was released on May 4, 2015 with Word Records. Her first single as a solo artist, "Who I Am", charted No. 1 on Billboard Chart Christian Airplay. Her second release as a solo artist, Who I Am EP, was released on January 13, 2015, also through Word Records, and charted on two Billboard charts: US & US Christian.
On January 21, 2013, Blanca announced that she and her husband were expecting their first child. She had a son, London Rey Callahan, on July 25, 2013.