There are at least four artists with the name Priest:
1. Priest were formally known as x Priest x. An 80s style synth-pop collaborative effort between vocalist Madeline Priest and producers Dave Kazyk and Chandler Strang (of Saskatchewan fame – an indie act out of Florida well worth a listen), xPRIESTx takes the lo-fi goodness of Grimes and blends it with the cold synths of Zola Jesus.
2. Priest is a Swedish band described as 'a synth band that creates music rooted in the vastness of electronic dreams. Read more on Last.fm