I want to know the answer to the following question:
In what month was Perfect Harmony's Off-Brodway debut?
All the background I'm provided with is that "Perfect Harmony features the hit music of The Jackson 5, Pat Benatar, Billy Idol, Marvin Gaye, Scandal, Tiffany, The Romantics, The Pretenders, The Temptations, The Contours, The Commodores, Tommy James & the Shondells and The Partridge Family, and has been compared to a cross between Altar Boyz and The 25th Annual Putnam County Spelling Bee.". Is that enough to answer the question?
Answer: no