Christina Aguilera Announces Las Vegas Residency. The “Genie in a Bottle” singer granted her fans' wishes by sharing news of her first Vegas residency on "The Ellen Show." "Christina Aguilera: The Xperience" will take place at Zappos Theater at Planet Hollywood Resort & Casino. Fans who sign up through her website and American Express card members can access presale tickets starting January 30th. Caesars Rewards members, Live Nation and Ticketmaster customers can access presale beginning January 31st. All tickets go on sale February 2nd. Aguilera called her residency her “most ambitious show yet.” "Christina Aguilera: The Xperience" kicks off in May and ends in October.