 Lewis and Colla co-produced the band's 2001 album "Plan B", and they are currently working on a new HLN project.Colla embarked upon a solo career to expand his personal musical horizons, releasing his first solo album "Lucky Devil" in the mid 1990s.He released his second solo album, "I Hear Voices", in 2012, which takes a more vocal approach than "Lucky Devil", and he is currently working on an a cappella version of the same CD.