The 34-years-old TV actor said he has not watched any of their live performances but admires their music a lot, reported Digital Spy.
"I've never seen them live or anything, but I remember all their songs. Whenever Duncan's in the green room, I always have this panic that I'm going to sing All Rise! I'm always humming or singing in work.
"We share a dressing room too, so I'm just dreading the day that I suddenly burst into All Rise or Sorry Seems To Be The Hardest Word in front of him!," Adams said.
Adams said the "One Love" hitmaker is a nice human being and he is keen to work with him on the show.
"I'm sure we will somewhere down the line. If I remember rightly, we were meant to do a scene together but then Duncan's back injury held up his start date for a while, so the scene ended up being rewritten and I didn't get to work with him.
"But I actually shared a car with him to the Soap Awards. That was the first time I'd met him, but he's a really nice guy and he's fitted right in at work," he said.
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