Rostam Batmanglij is an American musician, producer, and songwriter, best known as a member of the band Vampire Weekend. Born on November 28, 1982, in Washington, D.C., he is of Iranian descent and has contributed significantly to the indie rock scene. His work often blends various musical styles, incorporating elements from different cultures. In addition to his work with Vampire Weekend, Rostam has released solo music and collaborated with various artists, including Haim and Frank Ocean. His innovative approach to music production has earned him critical acclaim and a dedicated fan base, making him a prominent figure in contemporary music.