Trespassers William are an indie rock/dream pop band known for their ethereal music. Hailing from Southern California, they work and live in the U District/Capitol Hill area of Seattle, Washington . They are currently finishing their fourth studio album, titled The Natural Order of Things.

During more than eight years of developing a sound and community, Trespassers William switched several members before forming its current and longest lasting group: Matt Brown, Ross Simonini and Anna-Lynne Williams. The band became a presence on the music scene with their second album, Different Stars, which was originally released only in Europe but later, re-released worldwide on Nettwerk Records (2004). The album established Trespassers as subtle, nuanced songwriters and hinted at influences