Blake Preston Harnage (born November 26, 1988) is an American songwriter, music producer, multi-instrumentalist and composer.

He has written, produced, engineered, mixed or performed on songs for Versa, PVRIS, Hands Like Houses, All Time Low, With Beating Hearts, and others.

Starting guitar at a young age, Harnage has also received classical voice training.

In 2007, Harnage founded the experimental rock band VersaEmerge with singer Sierra Kay in Port St. Lucie, Florida.

[8] In 2014, Harnage composed a piece for the independent documentary film Of Many, produced by Chelsea Clinton.