Christopher Joseph Isaak is an American singer, songwriter, guitarist and occasional actor. Noted for his reverb-laden rockabilly revivalist style and wide vocal range, he is popularly known for his breakthrough hit and signature song "Wicked Game"; as well as international hits such as "Blue Hotel", "Baby Did a Bad Bad Thing", and "Somebody's Crying".

"Wicked Game" is a song by American rock musician Chris Isaak, released from his third album, Heart Shaped World (1989). Released as a single in July 1989, it became a sleeper hit after being featured in the 1990 David Lynch film Wild at Heart, starring Nicolas Cage and Laura Dern. Lee Chesnut, an Atlanta radio station music director who loved David Lynch films, began playing the song, and it quickly became an American top-10 hit in January 1991, reaching number six on the Billboard Hot 100. Internationally, the single became a number-one hit in Belgium and reached the top 10 in several other nations.