The couple kicked off their romance back in July of 2010, but have since decided that they're best suited to call it quits for the time being.
A source tells People magazine, "They've been on and off for a few months and then the long distance kind of ended it."
The insider adds, "But they could get back together. It was just hard to stay together with the distance."
Enjoying her singledom, Miss Jones was among the many stars out on Sunday night for the Golden Globe Awards, as she dazzled in a revealing red Versace gown while also hitting the Weinstein and HBO afterparties following the Tinseltown ceremony.