Complex sentence: Prince's cousin Charles "Chazz" Smith started a band called Grand Central and invited Prince and Cymone (the band was later renamed Champagne) also included Cymone's sister Linda and Morris Day.
Split into simpler sentences: Prince's cousin, Charles "Chazz" Smith started a band called Grand Central and invited Prince and Cymone. The band was later renamed Champagne and included Cymone's sister Linda and Morris Day.