Rapper Big Sean says his new girlfriend Ariana Grande is "very, very special" for him.

The rapper, who has has been dating the `Problem` singer for two months, has revealed their relationship is going very well, reports femalefirst.co.uk.

Asked about their romance, the 26-year-old Sean told Ryan Seacrest on his radio show: ''I'm like a big fan, I know where I'm at. I'm at 'On Air with Ryan Seacrest'. (But) I like to keep my personal life personal. You know what I'm saying? But I am going to tell you this: That Ariana is very, very special. She's very special to me.''

''Everything she has going on is good with her, everything I have going on is good with me, everything between me and her is good, and I'm just going to leave it at that,` he added.