Mark looked as immaculate as ever as he posed in a sky blue blazer and navy blue trousers with a glass of champagne in his hand at The Ivy Chelsea Garden Launch Party on Tuesday (14 April).
Along with his MIC co-stars, Mark made his return to the E4 reality show this week with the brand new series kicking off on Monday.
While some were basking in the sun in Barbados, the others were getting on with their usual socialising activities in Chelsea.
And Mark made us laugh out loud as he joined Binky Felstead and Louise Thompson for drinks.
After one too many, the very royal Mark very nearly labelled a lady's private parts on camera, and then he delivered that brilliant line: "For god's sake will you retain a modicum of decorum!"
Check out more highlights from MIC's opening episode here!
Made In Chelsea airs every Monday at 9pm on E4.
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