Tabloid reports recently alleged that Rihanna has been flirting with Pattinson over text, following a 'hug' at this year's MTV VMAs.
When asked by Vogue about the speculation, Rihanna is said to have expressed both horror and amusement, and called it "the most bulls**t ever".
Rihanna also spoke to the magazine about her new album Unapologetic, saying that her upcoming LP has "a spirit of hope".
She recently unveiled artwork for her new record, which is released worldwide on November 19.
Listen to Rihanna's latest single 'Diamonds' below: