Ray Erskine Parker Jr., born on May 1, 1954, in Detroit, Michigan, is a renowned American musician, singer, songwriter, and record producer. He gained fame for writing and performing the iconic theme song for the 1984 film "Ghostbusters," which topped the Billboard charts and became a cultural phenomenon.

Parker's musical journey began in Detroit, where he was inspired by his music teacher, Alfred T. Kirby, to pursue music at the age of six. He graduated from Detroit's Northwestern High School in 1971 and attended the Lawrence Institute of Technology.

In the late 1960s, Parker emerged as a talented guitarist, becoming a member of Bohannon's house band at the 20 Grand nightclub, a venue frequented by Motown acts. His skills caught the attention of the Spinners, leading to his inclusion in their touring group. He also collaborated with Marvin Gaye and worked as a session musician for Holland-Dozier-Holland's Invictus/Hot Wax label, contributing to the number one single "Want Ads" by Honey Cone.

Parker's career further blossomed when he played guitar on Stevie Wonder's album "Talking Book" and joined Wonder on a tour with the Rolling Stones in 1972. He later became a sideman in Barry White's Love Unlimited Orchestra and contributed to numerous recordings for artists like Aretha Franklin, Herbie Hancock, and Gladys Knight & the Pips.

In 1977, Parker formed the R&B group Raydio, achieving success with hits like "Jack and Jill" and "You Can't Change That." As Ray Parker Jr. & Raydio, they released several gold-certified albums, including "Rock On" and "A Woman Needs Love."

Parker's solo career took off with the release of "The Other Woman" in 1982, and he continued to enjoy chart success with his solo work. His contribution to the "Ghostbusters" soundtrack solidified his status as a pop culture icon.

Throughout his career, Ray Parker Jr. has been celebrated for his contributions to R&B, soul, funk, and disco music, leaving a lasting impact on the music industry.