The rumours started when the 'Baby' hitmaker was spotted taking the 17-year-old Norfolk based singer to a Justin Timberlake concert as his date, reported the Huffington Post.
"So I just read a newspaper article about exactly what you think I'm talking about and it was so ridiculously untrue I actually reeled. Are they just allowed to invent things? So and so and so and so have gone public/official. Well, no. what? No," she posted on Twitter.
The two were said to be first introduced by friends in Los Angeles and when the 'Boyfriend' hitmaker arrived in the UK he took her out on a date on February 20.
