A number of the celebrity guests who will join host Ryan Tubridy on 'The Late Late Show' tonight have been confirmed.

Canadian singer Michael Bublé will be chatting to Ryan about his new album 'Crazy Love' and performing on the show, ahead of his much-anticipated duet on 'The X Factor' this weekend.

Legendary singer Yusuf Islam (aka Cat Stevens) is also due to appear on the show, to talk about the criticisms he received after walking off stage during his concert at the O2 in November, in order to allow for a performance from his forthcoming West End musical.

The renowned singer is also due to perform live on tonight's show.

Television presenter Hector O'Heochagáin is also due to drop in for a chat.

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