We already knew Thin Lizzy were set to join Kings of Leon at Slane Castle on Saturday May 28th, but today the event's full line up has been revealed.

Elbow, who reportedly knocked the socks of 13000 punters at The O2 on Thursday, are top of the support bill, while White Lies, Mona and The Whigs will also play in the afternoon.

The cracking line up has been put together to celebrate the 30th anniversary of the first concert at Slane Castle, which was headlined by Thin Lizzy with support from U2 back in 1981. Sadly, this year's gig is long since sold out, but we do have a single solitary pair of tickets to give away over on our competitions page, so get entering now!