The KOST 103.5 Vegas experiences just keep getting bigger & bigger & with a little help from our friends Donny & Marie, we've out done ourselves!  

Listen for your cue to call 1-800-929-KOST week day mornings with Mark & Kristin to win a luxurious 2-night stay in a GO room at Flamingo Las Vegas, plus tickets to see Donny & Marie & more. KOST Rewards Members, CLICK HERE for a bonus chance to win! 

Recently voted “Best All-Around Performers,” “Best Show” and “Best Singer” by the readers of the Las Vegas Review-Journal, Donny & Marie have been entertaining audiences at Flamingo Las Vegas for almost five years.

Donny & Marie perform at 7:30 p.m. Tuesday – Saturday in the Flamingo Showroom at Flamingo Las Vegas. Tickets range in price from $95 - $260 (plus taxes and fees) and are available at the Flamingo Box Office, by phone at (702) 733-3333 or (800) 221-7299 or by visiting


  • Two nights (for two) in a GO room at Flamingo Las Vegas
  • Two tickets to Donny & Marie
  • Exclusive meet and greet with Donny & Marie
  • Dinner for two at Margaritaville at Flamingo Las Vegas ($150 maximum)

**This prize is valid midweek (Tuesday/Wednesday/Thursday).