Peter Gene Hernandez known professionally as Bruno Mars, is an American singer, songwriter, record producer, multi-instrumentalist, and dancer. He is known for his stage performances, retro showmanship, and for performing in a wide range of musical styles, including pop, R&B, funk, soul, reggae, hip hop, and rock. Mars is accompanied by his band, the Hooligans, who play a variety of instruments, such as electric guitar, bass, piano, keyboards, drums, and horns, and also serve as backup singers and dancers.