Shania Twain Live at Caesars Palace Las Vegas. Shania Twain Live in Vegas - Show Tickets with Palm Restaurant Dinner Package - Save $70! Tickets from $75! Dinner and Show Tickets from $170. Savings of $70! Shania has the distinction of being the best-selling female country singer ever. It's that popularity and beautiful stage presence that has mesmerized audiences throughout the world for over fifteen years. Best of Vegas offers discounted show tickets and now offers a Show and Dinner package. Performances from October 15th to December 14th.