Chingiz Maharram oglu Mustafayev (Azerbaijani: Çingiz Məhərrəm oğlu Mustafayev; born 11 March 1991) is an Azerbaijani singer, songwriter, and guitarist. Mustafayev was born in Moscow and moved to his parents' native Qazax, Azerbaijan when he was six years old. In 2007, he moved to Baku with his family and competed on the Azerbaijani version of Pop Idol. Mustafayev won the competition, and soon became a rising star in the Azerbaijani music industry. In 2013, he represented Azerbaijan internationally in the New Wave competition in Jūrmala, Latvia. He placed 11th. In 2016, he competed on the sixth season of The Voice of Ukraine. He represented Azerbaijan in the Eurovision Song Contest 2019 with the song "Truth", finishing in eighth place.