Jacques Houdek (born Željko Houdek; 14 April 1981) is a Croatian recording artist who represented Croatia in the Eurovision Song Contest 2017 with the song "My Friend". Houdek began his professional solo career in 2000 and has since released many recordings and albums out which 13 have been certified silver (five times), gold, platinum and diamond (once). Houdek is one of the mentors in the Croatian version of the TV talent show The Voice. During show's first season, he mentored the winner Nina Kraljić. Aside from Croatian, he has sung and recorded in English, Italian, German, Spanish, French, Slovene, Macedonian, and Māori language.