McClean is a die-hard Hoops fan, having made no secret about his affiliation to the Scottish champions in the past.
However, it appears the 28-year-old is keen to take his support of Celtic to the next level, by introducing West Brom defender Allan Nyom to the club’s songs.
Twitter user and Celtic fan @calumbally1988 uploaded the clip, showing what appears to be McClean filming while Nyom dances to the track during a recent gym session:
James McClean Beltin oot the Celtic symphony at West Brom training ??? pic.twitter.com/7QdnKVQy5e
— Calum Ballingall (@calumbally1888) October 19, 2017
‘Celtic Symphony’ was written by Brian Warfield in 1987 for Celtic’s centennial celebrations and is a well-known tune among the club’s supporters at Parkhead.
It’s unclear whether Nyom has since pledged his allegiance to Brendan Rodgers’ side after hearing the song…
However, the video will undoubtedly have earned McClean some major plaudits among the club’s fan-base.