Complex sentence: The lyrics in "King for a Day" are written about Stuart Zender, Jamiroquai's bass player for their first three albums, who left the band during the making of Synkronized.
Split into simpler sentences: The lyrics in "King for a Day" are written about Stuart Zender, Jamiroquai's bass player for their first three albums. He left the band during the making of Synkronized.