Yodeling kid Mason Ramsey just did the unimaginable … he went from playing the Walmart aisle to performing for thousands — including Justin Bieber — at Coachella in less than a month.
INDIO, CA - APRIL 13: Festivalgoers are seen during the 2018 Coachella Valley Music And Arts Festival at the Empire Polo Field on April 13, 2018 in Indio, California. (Photo by Christopher Polk/Getty Images for Coachella)