Step Up star Channing jetted in from Los Angeles to make a surprise drop in at an official screening of the sequel, held at Vue cinema at London's Leicester Square.
But before the film started, Channing appeared on stage, much to the delight of all the ladies!
After giving a little talk to the audience, Channing tweeted: "Never know where we'll show up! Two more surprise theatre drop in's before #MagicMikeXXL's London premiere tomorrow."
After his welcome visit, Channing and wife Jenna headed to the Shoreditch House private members club, and they were pictured leaving the venue late last night.
Channing will be centre of attention tonight as he attends the UK premiere at London's Leicester Square. The 35-year-old will walk the red carpet and no doubt face lots of screaming fans before watching the film himself, in which he reprises the role of male stripper Mike Lane.
And, if you're interested in watching Magic Mike XXL, then check out our review here.
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