John Karayiannis

Giannis Karagiannis
Karagiannis in 2015
Background information
Also known as	John Karayiannis
Born	(1994-07-25) 25 July 1994 (age 23) Limassol, Cyprus
Genres	Pop
Occupation(s)	Singer, songwriter
Instruments	Vocals

Giannis Karagiannis (Greek: Γιάννης Καραγιάννης) (born 25 July 1994), sometimes credited as John Karayiannis, is a Greek Cypriot singer and songwriter who represented Cyprus in the Eurovision Song Contest 2015 with the song "One Thing I Should Have Done". Previously he tried to represent Cyprus in their National Final for the Junior Eurovision Song Contest in 2007 and 2008.