Singer Rihanna seems to have responded to swirling rumours that she's dating rapper Travis Scott.

The "Diamonds" hitmaker shared a post on Instagram which points out why she's still single, reports aceshowbiz.com.

"Omg why are you still single?" read a line in the post, which came along with the answer, "Cos I'm a c**t".

Rihanna and Scott are rumoured to be dating as they have been spotted together several times in the past few days.

The two were even seen making out at a New York Fashion Week after-party held late last week.

They didn't seem to mind kissing in front of other guests including Pharrell Williams and Wiz Khalifa.

Prior to that, Rihanna was spotted attending Scott's concerts and buying his new album.