Bruno Mars Grenade (cover) Alex Ryland and Keely Roper Sep 7, 2017 Best Collection, Cover, Cover Bruno Mars, Cover Easy Listening, Cover Grenade, Cover Pop, Doo-Wops & Hooligans, Keely Roper and Alex Ryland singing Grenade by Bruno Mars (short audition version) Like 0 Thanks! You've already liked this « Beatles Black bird Roper Brothers Cover » Give Me Brain – Roper (Make It Rain Cover)