The TV presenter, who also rose to fame on The X Factor, hung out with Mel and Matt at ITV's London studios, where the pair performed their new single 'Loving You' for This Morning viewers.
And of course, Rylan had a great seat to watch them!
Tweeting a picture of Mel and Matt singing for the cameras on set, Rylan sounded excited to catch a glimpse of the twosome in action and to hear their song live.
He wrote: "Best seat in the house @MelanieCmusic @matt_cardle_uk great tune xxx"
He followed up his backstage snap with another pic that showed him wedged between Mel and Matt in a dressing room with a massive grin on his face.
Rylan - who presents Big Brother's Bit On The Side - can be seen wearing a bold metallic green T-shirt and black jeans, while Mel has opted for a simple black dress and Matt is sporting a beige jacket and jeans.
He captioned the fun picture: "2 generations of @TheXFactor and a Spice Girl.... Casual... Xxx @MelanieCmusic @matt_cardle_uk."
Being a former contestant on The X Factor himself, we can imagine that Rylan wasn't short of conversation when meeting Matt - and we all know how much he loves the Spice Girls too!
No wonder the trio look like they're BFFs in this photo!
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