Chart Position:1
- #6 bestseller for 1970
- Originally recorded by Marvin Gaye and Tammi Terrell (1967)
- Written and produced by Nick Ashford and Valerie Simpson
- Backing vocals: Nick Ashford, Valerie Simpson, Joshie Armstead, Jimmy Beavers and Andantes
- Keyboards: Valerie Simpson
- Other instruments: Funk Brothers
- Recorded in Detroit MI
- The original edit was six minutes long; it was re-edited for radio play
- Also recorded by New Christy Minstrels (1968), Supremes and Temptations (1969), Vikki Carr (1970), Moments (1972), Julie Anthony (1978), Patchwork (1980), Boys Town Gang (1981), Inner Life (1981), Al Green (1984), Stacy Lattisaw (1988), Jimmy Barnes (1991), Spirit Traveler (1993), Scherrie Payne (1996), Michael McDonald (2003), Andrew Strong (2000). Jayne McDonald (2001). Jimmie Madsen (2003), Sky High (2003), Jimmy Somerville (2004), Temptations (2006), Human Nature (2006), Home Free (2007), Eddie Money (2007), Funk Brothers (2008), Dionne Broomfield (2009), Overtones (2010), Hit Co. (2011), Michael Bolton (2013), Nonsequitur (2012), Nicole Nelson (2012), Barbara Jackson (2013), Big Time Orchestra (2013), Blue Champagne (2013), Aretha Franklin (2014), In Full Swing (2014), Out ‘n Loud (2014), Ali Harper (2015), Rita Ora (2015), Hullabahoos (2016), Hyannis Sound (2017) and many others