The song remains one of Mariah’s classic modern love songs, and among her best work. “We belong together” is the perfect place to end this list.

In fact, the greatest country duet ever doesn't go to a married couple at all, even though this list is filled with real-life lovers. Clint Black and Lisa Hartman Black, Johnny Cash and June Carter ...

In 2006, when Nas rapped “Hip Hop Is Dead,” R&B lovers were left wondering if there was a coffin for new R&B music too.

Tim McGraw and Faith Hill have three of the greatest country duets of all time, but they're not No. 1 on this list of the 55 best ever. If we're being honest, deciding the best country duets of ...