The Groove Line was a single written by which songwriter and record producer?
Rod Temperton Rodney Lynn "Rod" Temperton (9 October 1949 – September/October 2016) was an English songwriter, record producer and musician. He initially made his mark as the keyboardist and main songwriter for the 1970s R&B, funk and disco band Heatwave, whose hit songs included "Boogie Nights" and "Always and Forever".
Linda Creed Linda Diane Creed (December 6, 1948 – April 10, 1986) also known by her married name Linda Epstein, was an American singer-songwriter and lyricist who teamed up with songwriter-producer Thom Bell to produce some of the most successful Philadelphia soul groups of the 1970s.