Where they met: "Twilight"
Kristen Stewart and Robert Pattinson met on the set of "Twilight" in 2008. Fans were quickly drawn to their on-screen chemistry, and were delighted when the pair took their movie romance off-screen in 2009, as reported by People. The couple continued to star in the other "Twilight" films, and keep their highly public relationship as private as possible. For the next four years, Stewart and Pattinson dated, but a cheating scandal in July 2012 involving Stewart and "Snow White and the Huntsman" director Rupert Sanders put strain on the relationship. The two split during that time, and reconciled shortly after, but ultimately called it quits in 2013, according to The Mirror.