"Fifty Shades of Grey" actress Rita Ora is caught up in yet another string of romance rumours involving singer and actor Nick Jonas. Songstress and singer star Rita Ora denies the allegations of romancing Nick Jonas of Jonas Brothers but accepts that he did write a song about her. Read on to find out the details. Also, find out more about her "Fifty Shades of Grey" character Mia Grey in the much anticipated 2015 movie.

According to an E! Online report, during her appearance on the show "Watch What Happens Live" on Monday (April 28, 2014), Rita Ora revealed the truth about the rumours on Nick Jonas and her. Songstress was made familiar to the tune of Nick Jonas' song and rumours surrounding the two on Bravo's show earlier this week.

"I have heard the song and I have heard that rumor and I really don't know where it came from," Rita Ora told the show's host Andy Cohen.

Shunning down all the rumours and allegations, she said "[I] never [dated him], while speaking to Andy Cohen.

She also revealed that she met the singer "through a friend and it was a very weird situation... because we were close, but it never went to that level and then I read the lyric and I kind of messaged him and was like, 'I have no idea where this came from. If you want to talk about it, call me.'"

Nick Jonas did get in touch with Rita Ora. He said to her, "I just obviously didn't put out how I felt across to you properly.' And it was one of those situations," told the "50 Shades" actress.

Even though Nick didn't come out with his feelings for Rita, they are still friends and she respects him a lot, she said.

The song that Nick Jonas wrote about Rita Ora for the Jonas Brothers is titled "What Do I Mean To You?" At the moment, Rita Ora is dating DJ and producer Calvin Harrison. They have been dating since May 2013. Harrison is reportedly worrying about her "Fifty Shades of Grey" role. Mirror said Harrison was "terrified" over her nude scenes in the movie.

Previously, Rita Ora dated Robert Kardashian. Meanwhile, Nick Jonas is said to be dating former Miss Universe Olivia Culpo.