Since auditioning for The X Factor The Cutkelvins have been high-energy entertainers and it seems that music talent runs in their family.
The band which consists of siblings, Jay and Kay and sister Shereen, has the incredible family connection to music icon John Lennon through grandmother, Barbra Lennon.
The sibling trio’s nan was second cousins with The Beatles star, making them distant relatives to the musician.
A source told The Sun: ''Obviously the show has produced some major stars over the years, but it would be fair to say John Lennon is in a different league.''
''Sadly, they’re too young to have met him but it’s a nice thing to be able to say you’re a descendent of one of The Beatles.''
''Their gran Barbra was John’s second cousin,'' they added.
The news comes after Shereen told viewers that music has always been a dream of hers, noting she used to be in girl group Neon Jungle.
Stunned fans took to Twitter to share their happiness at seeing talented singer on the show.
One wrote: "I knew I recognised her!!!!!!!! #XFactor I also had no idea Neon Jungle split up.''
''Omg I remember neon jungle #XFactor,'' added another.
A third added: ''Damn I just had Neon Jungle on in my car before!! #xfactor.''
X Factor continues Saturday 4th November on ITV.