Harry Styles channels the Cheshire cat as grins way through party with Tinie Tempah and Nick Grimshaw

One Direction's Harry Styles is back on home soil and it looks like the beautiful boy is as happy about it as his British fans are.

harry stylesHarry Styles was all smiles at a party with pal Nick Grimshaw last night. Copyright [Getty]

Despite a day of house hunting in London, Harry Styles was ready to party with his celebrity pals and milk his time in the UK and we've never seen him smiling so much!

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The hottie wasted no time in catching up with his chums as he didn't even change for a party last night to mark the launch of Tine Tempah's Disturbing London x Nike Blazer trainers.

harry stylesHarry Styles did his best Chesire cat impression last night. Copyright [Getty, WENN]

He looked thrilled to be in the company of the London showbiz set including close mate Nick Grimshaw and rapper Tinie as the One Direction member smiled his way through the event at Shoreditch House, East London.

harry styles nick grimshawHarry Styles partied with Nick Grimshaw and Tinie Tempah. Copyright [Getty]

In fact, we're not sure we've seen the man smile so much in one session before.

harry stylesHarry Styles sexed up the party at Shoreditch House. Copyright [Getty]

But that he did! Harry was in fits of laughter as he posed for photographers, but opted not to take centre stage and happily hung with the other stars of the night.

We only wish it was us who put the smile of his flawless face, but if he's happy so are we. Welcome home 1D!