10,000 Maniacs is an American alternative rock band that was founded in 1981. They have released nine studio albums, six EPs and five live albums. They achieved their most significant success between 1987 and 1993, when they released four albums that charted in the top 50 in the US: In My Tribe (1987), Blind Man's Zoo (1989), Our Time in Eden (1992) and the live album MTV Unplugged (1993). After the recording but before the release of MTV Unplugged, original lead singer and main songwriter Natalie Merchant left the band to pursue a solo career. She was replaced by Mary Ramsey, who was the lead singer from 1993 to 2001 and then from 2007 to the present.