A CELTIC fan group and Hoops supporter James McAvoy will both appear on the Graham Norton's New Year's Eve special.

The Thai Tims confirmed they will be performing on the BBC One chat show which airs on Sunday at 1am.

The fan group became a viral hit after they posted videos on YouTube singing Celtic songs as a way to learn English.

The were founded in the Chanthaburi region of Thailand, and the young supporters even managed to take a trip to Celtic Park in 2012 to perform.

It is understood that the group will sing an original song on the hit show.

Glasgow Times:

The show will also feature Celtic fan and movie superstar James McAvoy.

The Drumchapel-born actor will be on the sofa to discuss his new film Split.

Last year, McAvoy pulled on the famous green and white hoops for the Jock Stein 30th Anniversary Charity Match.

He played alongside Tom Boyd, Stiliyan Petrov, Tosh McKinlay, Alan Stubbs and Martin Compston in the match at Parkhead last September.