20 Best Love Songs By Real-Life Couples. Whether it’s a chart-topping pop pair, ... “Must Be Love” – Cassie feat. Diddy Mainstream R&B/Hip-Hop Chart Peak: 38 (July 4, 2009) ...

The duo collaborated on songs, including Diddy’s 2008 track Swagga Like Puff and Cassie’s 2009 song Must Be Love. In October 2018, the couple officially split up.

Artist: Cassie feat. Diddy Song: 'Must Be Love' Why You Should Watch: The singer rocks her new hairdo and sorts out her feelings in the video for her first official single off her upcoming album ...

Lil Wayne, Must Be Love with Diddy and Let's Get Crazy feat. Akon all bombed. Her second album was further delayed and in December 2009 Cassie revealed she had signed a new record deal with ...