Complex sentence: Sean Bettam (bass) was also part of the group from 1997 to 1999 and toured with Chicklet throughout the US to support their first album "Wanderlust".
Split into simpler sentences: Sean Bettam (bass) was part of the group from 1997 to 1999. Bettam toured with Chicklet throughout the US to support their first album "Wanderlust".