Elijah Sky Blue Allman (born July 10, 1976), known professionally as P. Exeter Blue I (Phillips Exeter Blue), is an American musician known for leading the group Deadsy.
He is the son of singer-actress Cher and singer-songwriter Gregg Allman. He is the half-brother of Chaz Bono, Delilah Allman, Michael Allman, Layla Allman, and Devon Allman.
