Complex sentence: The featured guests were originally listed as Fabolous, Rihanna, Jay-Z, and André 3000, whom The-Dream identified indirectly, however, the final list was cut down to Fabolous and Rihanna.
Split into simpler sentences: The featured guests were originally listed as Fabolous, Rihanna, Jay-Z, and André 3000, whom The-Dream identified indirectly. The final list was cut down to Fabolous and Rihanna.