what's the name of their first album?
Led Zeppelin
Led Zeppelin (album)
Led Zeppelin is the debut album by English rock band Led Zeppelin. It was released on 12 January 1969 in the United States and on 31 March in the United Kingdom by Atlantic Records.

when was led zeppelin's first album released 12 January 1969 is led zeppelin a band? Yes - an English rock band who are the members? Robert Plant, Jimmy Page, John Paul Jones, John Bonham
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Led Zeppelin (album) [SEP] Introduction
Many of the songs were longer and not well suited to be released as singles for radio airplay, and Page was reluctant to release "singles", so only one single was released, "Good Times Bad Times". However, due to exposure on album-oriented rock radio stations, and growth in popularity of the band, many of the album's songs have become classic rock radio staples.