A YOUNG WOMAN DEEPLY AFFECTED BY HURRICANE KATRINA IS GIVEN AN AMAZING SURPRISE WHEN HER SISTER ENLISTS THE HELP OF AN ELITE TEAM OF PARTY PLANNERS TO THROW HER AN UNFORGETTABLE 21ST BIRTHDAY PARTY, ON A REBROADCAST OF "GET THIS PARTY STARTED," TUESDAY, FEB. 14 AT 8:00 PM ON UPN

Kristin Cavallari ("Laguna Beach") and Ethan Erickson ("Extra") To Host The Show and Special Events Firm Harrison & Shriftman To Lend Their Expertise

"Surprise 21st Birthday in Las Vegas" -- After losing everything in Hurricane Katrina, sisters Arin and Alexis Jones, both students at LSU, have selflessly devoted themselves to supporting their family and rebuilding their lives, putting all of their own plans on hold, including Alexis' 21st birthday celebration. For all of the sacrifices, Arin, wanting to do something special for her baby sister, enlists the help of hosts Kristin Cavallari and Ethan Erickson to plan the ultimate surprise party in Las Vegas that her sister has always dreamed of, on a rebroadcast of GET THIS PARTY STARTED, Tuesday, Feb. 14 (8:00-9:00 PM, ET/PT) on UPN. (Originally broadcast on 2/7/06)

After arriving in Las Vegas, host Kristin joins Arin on an elaborate scheme to distract her sister Alexis from learning the truth. Meanwhile, the elite party planning team, led by special events coordinator Lara Shriftman and host Ethan go to great lengths to create the most incredible 21st birthday for Alexis, including a surprise appearance by Grammy Award-winning artists Mary Mary.

GET THIS PARTY STARTED is produced by Allison Grodner Productions. Emmy Award-winning producer Allison Grodner ("Big Brother") serves as executive producer of the series.

RATING: TVPG