LOVE Island fans were all left scratching their heads it appeared during the latest episode as the Islanders were all joined by a very special VIP guest.
Singer Calum Scott, who rose to fame on ITV talent show Britain's Got Talent, strutted his way into the South African villa alongside pal, DJ Jax Jones, for a performance of their brand new single, Whistle.
Whilst many of the Islanders were left over the moon it appeared that the same could not be said for some viewers watching at home as they brazenly admitted they had no idea who the popstar was.
Taking to Twitter, one puzzled fan asked: "Nah who is this Calum Scott? Was he on X Factor or something?
Another added: "Never heard of Calum Scott in my life but okay."
A third shared: "I have no idea who Calum Scott is."
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Whilst a fourth penned: "Idk who Calum Scott is."
As a fifth questioned: "Who the heck is Calum Scott? Sigh..."
Ron Hall was clearly impressed with his appearance in the villa as his face lit up at the sight of Calum.
He later admitted in the Beach Hut that he was 'the biggest fan' of Calum.
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Calum achieved success with his cover of the Robyn track Dancing on My Own, which achieved global success after his tear-jerking rendition of the track.
He later collabarted with fellow talent show star Leona Lewis on the wildly successful single, You Are the Reason.
In recent years, he has turned his attention to dance music collaborations which made Jax the perfect partner to work with on his next release.