Glenn Alan Medeiros (born 24 June 1970) is a singer and songwriter of Portuguese ancestry from the state of Hawai'i.
From humble beginnings performing on a tour bus on the island of Kauai, Medeiros's musical career soared. He is best known for his rendition of George Benson's "Nothing's Gonna Change My Love For You" which was #12 on the Billboard Hot 100 in 1987.
He also scored a 1990 United States #1 hit duet with Bobby Brown entitled "She Ain't Worth It" and followed it up with another hit duet hit with Ray Parkers, Jr (#32) "All I'm Missing Is You".
Today, Medeiros teaches music at St. Joseph's School in Waipahu, and teaches 5th grade at Island Pacific Academy in Kapolei.