Hopelessly Devoted Cover- Olivia Newton John (Grease) Jun 18, 2015 Cover, Cover Grease, Cover Musical, GREASE, This was at my place of employment. It was Employee Campaign week. I had a lot of fun! Like 0 Thanks! You've already liked this « Hopelessly Devoted To You cover (Grease) – by Liran Lurye » Theremy | Grease [Theremin Cover]