Gavin James's global domination remains on course as he continues to make friends and influence people in all the right places - particularly Stateside, where he's been winning celeb fans by the bucketful.

The latest famous name to weigh in in support of the Dubliner is James Corden, who tweeted his approval of the young singer yesterday, saying "Sometimes a new artist comes along and their voice and talent stops you in your tracks."

The "unbelievably talented" James, who is signed to Capitol Records in the US, was the musical guest on Corden's US chat show the other day, performing his current single 'The Book of Love'.

It's his latest high-profile US TV appearance, following his recent debut on Dancing with the Stars.