J. Greg Miller
J. Gregory Miller is an American horn player, composer and music arranger.
Jules Mark Shear is an American singer, songwriter, and guitarist. He wrote the Cyndi Lauper hit single "All Through The Night" and The Bangles' hit "If She Knew What She Wants", and had a minor hit as a performer with "Steady", which reached number 57 on the US charts in 1985.
William Henry "Hank" Green II is an American entrepreneur, musician, and vlogger, known for his YouTube channel VlogBrothers, where he and his brother, John Green, regularly upload videos. He is also the creator of the online environmental technology blog EcoGeek, and the developer of Subbable. Hank, along with his brother John Green, is the co-creator of VidCon, the world's largest online video conference/convention. He is involved with several other channels on YouTube, including Crash Course, SciShow, The Lizzie Bennet Diaries, The Brain Scoop, Animal Wonders, and Sexplanations.