Their calling may be to save lives and put people back together again, but two Mayo Clinic surgeons could have answered another calling. You have to hear Dr. Elvis Francois, yes Dr. Elvis, sing. In a viral video that has more than a million views, Francois, with Dr. William Robinson on the piano, performs “Alright” by Mike Yung, WCCO reported. Their selection couldn't be more appropriate for visitors to the Mayo Clinic in Rochester, Minnesota. >> Need something to lift your spirits?