After 39 years of marriage, Captain and Tennille are calling it quits.

RumorFix has confirmed that Toni Tennille, 73, filed for divorce against husband and singing partner Daryl Dragon, 71, on Jan. 16.

The couple, who are best known for their hits "Muskrat Love" and "Love Will Keep Us Together," married in 1975, which is the same year they released their first album. The couple have continue to record together over the years, and most recently released the album "ICON" in 2013.