Rob Kardashian dating?
"[I'm] not sure how they even met! But [Rita] seems super sweet and fun and cool," a source close to the Dancing with the Stars runner-up adds.
"I don't think they are fully together," the source tells Us. "Just dating."
According to New York Post's Page Six, Ora is signed to Jay-Z's Roc Nation Record Label and appeared in Drake's video for his song "Over."
Kim, Khloe and Kourtney Kardashian's 24-year-old kid brother previously dated Cheetah Girls singer Adrienne Bailon. Although the duo split in 2010, they were spotted together as recently as this summer.