Complex sentence: As a result, a band called Asia Featuring John Payne exists as a continuation of John Payne's career as Asia's frontman from 1991 until Wetton's return in 2006; the latter would remain in Asia until he died of cancer on January 31,2017.
Split into simpler sentences: As a result, a band called Asia Featuring John Payne exists as a continuation of John Payne's career as Asia's frontman from 1991 until Wetton's return in 2006. Wetton remained in Asia until he died of cancer on January 31,2017.