Johnny O'Hara, born in autumn 1990, is a rock guitarist located in southern Germany. He studied guitar, theory and composition at the Jazzschool Munich and MGI (Munich Guitar Institute). He took lessons from Jan Zehrfeld, Peter O'Mara, Sean Maier, Bernd Hess and many more.

On stage he plays in several rock/ metal & pop bands and writes his own music. He toured all around Europe and played on many big festivals.
In the beginning of 2018 Johnny joined the "Hank Davison & Friends" acoustic project from Blues Rock legend Hank Davison.

In 2022 he started performing as Johnny O' for every kind of party and concerts. Both alone and as a 3-piece rock band band.