Khloe Kardashian dating Trey Songz?

Reality TV star Khloe Kardashian is reportedly officially seeing rapper Trey Songz.

The "Keeping Up With The Kardashians" star has decided to make it official with the 31-year-old rapper after the pair were spotted kissing in Las Vegas earlier this week, reported Us magazine.

"They are dating. It's very new, but she's having fun. Trey is a major flirt. Khloe is aware, but thinks he's hot," a source said.