Harry Styles' preference for a partner may really be changing. Instead of being linked to another blonde female singer or model, the 1D crooner is now once again being reported to be romantically involved with DJ Nick Grimshaw, according to Mail Online.

Rumors about Styles and Grimshaw being an item began circulating more intensely when the pair had recently been spotted in numerous events, including during London Fashion Week. (Take a look at the pair together here).  Styles is said to even have spent nights at Grimshaw's Primrose Hill flat, occupying the spare bedroom and spending time with Grimshaw and his dog, Lex.  However, the 29-year-old DJ denied Friday that Styles has stayed even one night at his place. The DJ denied the allegations through a spokesman who told Mail Online that, 'Harry has not stayed at Nick's house once during Fashion Week.'

In July, Harry Styles had already addressed rumors that he swings both ways. When asked by British GQ Magazine if he were bisexual, Styles replied, "Bisexual? Me? I don't think so. I'm pretty sure I'm not," as reported by E!Online. In the interview, Styles also denied that he and Grimshaw are dating. He said, "Oh, really? I didn't even know. We're not dating, no. We're just friends," appearing oblivious from talks about them getting unusually close.  

Despite shooting down speculations about their romantic involvement however, Styles and Grimshaw are now being hounded by relentless gossip, especially when the two are seemingly inseparable, and have been partying together constantly with London's coolest clique. Cara Delevingne, Harry's rumored girlfriend, has not been seen with the group recently.  

Styles purchased a sprawling, £3million property last year, and he allegedly chose the location to be near Grimshaw. The 2,300sq. ft. home is dubbed, "Harry's Party Palace," but the 1D heartthrob accordingly opts to stay at Grimshaw's flat now that he's on a break from band commitments.