5-10-15-20 (25-30 Years of Love)

"5-10-15-20 (25-30 Years of Love)" is a 1970 song by The Presidents. It is the title track and first release from their album. The song was produced by Van McCoy. It reached number 11 on the US Billboard Hot 100 and number 5 on the R&B chart. The song was nominated for a Grammy Award for Best R&B Performance by a Duo or Group with Vocals.