The 2015 Las Vegas Bowl was a post-season American college football bowl game played on December 19, 2015, at Sam Boyd Stadium in the Las Vegas suburb of Whitney, Nevada. The 24th edition of the Las Vegas Bowl featured the BYU Cougars against the Utah Utes, earning the game the moniker the Holy War in Sin City (named for the "Holy War" rivalry game and the "Sin City" nickname for Las Vegas). The game sold out 24 hours after the matchup was announced. It began at 12:30 p.m. PST and aired on ABC. It was one of the 2015–16 bowl games that concluded the 2015 FBS football season. Sponsored by lubricant manufacturer Royal Purple, it was officially known as the Royal Purple Las Vegas Bowl.