Xenia Deli is seen rolling around on a bed with Bieber in the promo for his new single What Do You Mean, and the passionate clip sparked dating rumours, but the brunette beauty is adamant they are just friends.

She tells ET Online, "No, I am not dating Justin and I am not dating anyone else... It (the video shoot) was so much fun because he is such a nice guy... He is different than we see him in the videos, or interviews or pictures. I figured out that he is a very spiritual person because we were talking about God... He is a gentleman. For me, it's very important and what I appreciate in men - it doesn't matter how old you are, how much money that you get, what is your job, you have to be respectful to a woman and this is how Justin is (sic)."