Complex sentence: In 2009 the group released their first studio album in over ten years, "Undercover 2009" it contained a selection of eight cover versions of classic songs by the likes of Abba, Stevie Wonder, Paul Simon and Bee Gees.
Split into simpler sentences: In 2009 the group released their first studio album in over ten years, "Undercover 2009". It contained a selection of eight cover versions of classic songs by Abba, Stevie Wonder, Paul Simon and Bee Gees.