Are  Jeff Mangum and Zack de la Rocha in the same industry?
Jeff Mangum Jeff Mangum (born October 24, 1970) is an American singer, songwriter, and multi-instrumentalist, best known for his work as the lyricist, vocalist and guitarist of the band Neutral Milk Hotel, as well as being one of the cofounders of The Elephant 6 Recording Company. He is best known for his complex, lyrically dense songwriting, apparent on the critically lauded album "In the Aeroplane Over the Sea".
Andre Deyo Andre' Nathaniel Deyo (born April 19, 1978), better known by his stage name mrDEYO (or the misspellings Mister Deyo or Mr. Deyo), is an American R&B singer and hit songwriter best known for his songwriting abilities and arrangements on "Jenny From The Block" for Jennifer Lopez and subsequently writing the book "Jenny & Becky From The Block" after the release of "Becky From The Block" by Becky G (the infamous Yellow Ranger in 2017's Power Rangers), which she covered as her first single as a solo artist. He has been signed to a publishing deal with Sony/ATV Music Publishing since 2002. "Becky From The Block" by Becky G.