(Courtesy of GQ)

(FameFlynet / SplashNews)

This was the first major relationship that both Rihanna and Chris had -- it has a lot of emotional impact for them! (FameFlynet)

Karrueche and Chris know each other as they are NOW -- they've spent so much time together in the last few years! (SplashNews)

Rihanna and Chris both understand what it's like to be music superstars, so they can empathize with each other. (Getty)

This pair has traveled the world and bonded so much -- they can go anywhere together. (SplashNews)

This pair has great chemistry when they perform together! (Bauer-Griffin)

Karrueche has been very supportive of Chris' work in the visual art and design field. (FameFlynet)

Chris and Rihanna have a crazy connection in the bedroom! (FameFlynet)

Chris is very attracted to Karrueche -- he thinks she's so hot! (SplashNews)

Many fans would love for Chris and Rihanna to get back together! (FameFlynet)

Chris and Karrueche have many of the same friends after all of their time together. (FameFlynet)