Rachel Coleman; Doug Chamberlain; Two Little Hands Productions.

Rachel Coleman is an American singer, songwriter, actress, and producer best known as the creative force behind the children's American Sign Language series *Signing Time!* and the co-founder of Two Little Hands Productions. She has produced, directed, and starred in the series, which was created with her sister Emilie de Azevedo Brown to teach children basic ASL.[1][2][3]

Van Nuys, California, USA Oct 9, 1974 Wikipedia
children's music educational American Sign Language