, 27, is reportedly dating Katy Perry's best friend. The actor is said to have struck up a close relationship with the singer's ''super stylist'' and confidant Cleo Wade, and they all spent the majority of Coachella Valley Music and Arts Festival together over the weekend. A source told The Sun
: ''Cleo is one of Katy's best friends, so Rob has been spending time with their gang. It's early days but they seem to have good chemistry. They spent a lot of time together over the weekend.'' The reports will put an end to rumors that Katy, 29, had been dating the Twilight
hunk following her split from John Mayer. Katy - who was married
to Russell Brand - previously dismissed speculation of a romance with Robert by explaining she has a ''big sister'' relationship with the 27-year-old actor.
She said: ''He's my bud, I'm like his big sister. We just hang out. The other day, I said, 'One of the things I'm most proud of is not sleeping with you, Robert.' And that's true.''