The 30-year-old, who grew up in Carntyne, has his face emblazoned on dozens of posters advertising his show, Jersey Boys, by the Tube escalators.
He said: “It’s weird because you see bits of chewing gum stuck to your face.
Glasgow-born actor Stephen Ashfield has sung with Sir Elton John and entertained Posh and Becks, but despite starring in a hit West End show he crashes back to earth when he travels on the London Underground.
The 30-year-old, who grew up in Carntyne, has his face emblazoned on dozens of posters advertising his show, Jersey Boys, by the Tube escalators.
He said: “It’s weird because you see bits of chewing gum stuck to your face.