Collection Simple Plus is a compilation CD album by Ali Project that compiles songs from the singles they had previously released under Victor Entertainment.
Muhammad Ali | Manhattan Project | Hyder Ali | Project Runway | Muhammad Ali Jinnah | Ali | Project Mercury | Muhammad Ali of Egypt | Human Genome Project | Zulfikar Ali Bhutto | The Blair Witch Project | Project Gemini | Ali Akbar Khan | Tariq Ali | Project Greenlight | Saif Ali Khan | Asif Ali Zardari | Ali Shariati | Ali Abdullah Saleh | Project Nike | Ali Mohammed Ghedi | Ali Khamenei | Project Blue Book | Federal Art Project | Ali Pasha | Ali G Indahouse | Project Orion | Nusrat Fateh Ali Khan | Men's Recovery Project | Husayn ibn Ali |
The Opening Theme song was "BLOOD QUEEN" by Aki Misato and the Ending Theme song was "Bow Down and Lick My Feet" (跪いて足をお嘗め, hizamazuite ashi wo oname) by Ali Project.