Ahead of tomorrow's serious business, the golfers and celebrities took to the greens at the K Club this afternoon for the Irish Open Pro-Am.

AP McCoy, Brian O'Driscoll and Niall Horan were all amongst those competing testing out the course and soaking in the atmosphere.

AP McCoy lines up a putt..

And he's joined by Ruby Walsh

One Direction's Niall Horan was practicing his driving this afternoon.

Brian O'Driscoll was enjoying his time in the bunker this afternoon...

While Keith Wood remained focused.

All Images courtesy of ©INPHO/Ryan Byrne