Complex sentence: He is a member of the pop group Take That, having been a member from 1990 to 1995 and rejoined the band in 2009 to the present day, and has also had great commercial success as a solo artist.
Split into simpler sentences: He is a member of the pop group Take That, having been a member from 1990 to 1995 and again from 2009 to the present day. He has also had great commercial success as a solo artist.