The MIX 100 “Flyaway to see the Backstreet Boys in Las Vegas” contest will begin on Monday, April 30, 2018, and will end on Friday, May 4th, 2018. Contest will be played Monday – Friday. To enter this contest, for the cue to call in and QUALIFY for the Grand Prize. When you hear it call 303-691-1649. Caller 13 will QUALIFY for the Flyaway to see the Backstreet Boys in Las Vegas. One Grand Prize winner will be drawn at random on Friday, May 4, 2018.