The TV star stopped everything and said: "Watching this little one @michkeegan on the box !! Never gets old. #talent #inspiration #amazing #mygirl"
Mark is clearly still very much smitten with his gorgeous actress girlfriend. You guys!
The pair got engaged in Dubai last August, and it's not the first time Mark has been open about how much he admires his wife-to-be.
Michelle announced that she was leaving Coronation Street after six years with the soap last year.
She's due to finish filming any minute now, and is also busy moving from Manchester to Essex so she can spend more time with her delicious husband-to-be.
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