Paris Hilton has dismissed rumours she became embroiled in an ugly argument with Kelly Osbourne at the Coachella music festival in California, insisting she did not see the Tv star at all over the course of the weekend (12-13Apr14).

Rumours of a feud between the pair surfaced after Osbourne sent Hilton a stinging message via Twitter.com on Sunday (13Apr14), writing, "(Paris Hilton) please grow up there is no need to act like a child you could of (sic) happily joined us! It's not 2005 no one cares!"

The tweet sparked speculation that Osbourne had shunned the socialite at the festival, but Hilton has now hit back by insisting she did not see the Fashion Police host while she was at Coachella.

Hilton wrote in a message to Osbourne, "Getting tweets about us. I'm confused, as I did not see you once this entire weekend. No clue how these stories get invented."