Abraham Isaac Quintanilla Jr. is an American singer, songwriter, and producer. He is the father of Tejano singer Selena and was her manager throughout her life.
Quintanilla was born to a Mexican-American family in Corpus Christi, Texas. He began his music career as a member of the singing group the "Dinos" in 1956. He left the group in the late 1960s and initially retired from music to raise a family.
