There is more than one band called Metropolitan:
1) Metropolitan is a four-piece indie rock group from Washington, D.C., USA that is influenced by lots of 90's rock like Pavement, Sonic Youth, and the Jesus and Mary Chain.

Metropolitan began as a collaboration between guitarists John Masters and Aidan Coughlan in late 1998, and they recorded and released their debut record, "Side Effects," in 1999. After undergoing several lineup changes since the group's incarnation, Metropolitan became a trio: Saadat Awan and Shyam Telikicherla joined the group. John, Shyam and Saadat played their first gig together in January of 2001, and since then have shared the stage with numerous groups across numerous states, including the Dismemberment Plan, the Brian Jonestown Massacre, Bardo Pond, Tristeza, Gogogo Airheart, Wolf Colonel, The Bravery, The Rosebuds, Shout Out Louds, and Bis.

Metropolitan released their second full length album, "Down For You Is Up," in March of 2002. The album was recorded at Inner Ear Studios in Arlington, Virginia and produced by Chad Clark (Dismemberment Plan, Fugazi, Beauty Pill).

The third full-length, "The Lines They Get Broken," was released in 2005. It was produced by Archie Moore (Velocity Girl) and Jason Caddell (Dismemberment Plan).

Continuing to expand, Miguel Lacsamana joined the group in 2005 as well, adding additional guitar and keyboard talent to fill out the live sound.

2) Metropolitan is also the the name of a swedish New Wave band. In 1982 they released a single, Bara du.