Karrueche Tran tweeted an Instagram photo of herself and Brown kissing at the beach with the sun setting behind them, complete with the caption, "head over heels." The couple have reportedly been dating since spring 2011.

The affectionate photo will hopefully put to rest any rumors that Brown is secretly hooking up with his ex, Rihanna -- rumors that were fueled by the pair's recent collaboration on two remixes, "Birthday Cake" and "Turn Up the Music (Remix)," and the Twitter feud that erupted between Tran and Rihanna.

"We did two records," Rihanna said on "One Air with Ryan Seacrest" about collaborating with Brown. "One for my fans. One for his fans, and that way our fans can come together. There shouldn’t be a divide. You know? It’s music, and it’s innocent."

It may be innocent, but we wonder how Tran feels about her boyfriend singing the lyrics, "Girl I wanna f**k you right now. Been a long time, I've been missing your body," on Rihanna's "Birthday Cake" remix.