Kourtney Kardashian Denies Justin Bieber Dating Rumours
|Kourtney And Justin Beiber|
Sources say Kourtney flirted and Justin decided to make a move, and they've hooked up a couple of times since then ... the last being this past weekend when Kourtney left Justin's Beverly Hills hotel at 4 AM.
Kourtney has been grilled like a cheeseburger by her family and she's insisted all she's done with Bieber is hang out with groups of people in the hotel.
Justin and company beg to differ ... as one source says, "He's single, she's single and they're just having a good time. Nothing serious."
By the way ... you can't blame Kourtney for denying it, since her younger sister Kendall and Justin hooked up too.