Christa B. Allen: Guess Pool Party!

Christa B. Allen shows off her chic style at the Guess Hotel pool party at Viceroy Palm Springs on Saturday afternoon (April 13) in Palm Springs, Calif.

The 21-year-old Revenge actress, in Guess Festival collection dress and bag, challenged her boyfriend to a ping pong match before getting in on the squirt gun showdown.

PHOTOS: Check out the latest pics of Christa B. Allen

Earlier in the week, Christa was spotted at the London Show ROOMS event in Los Angeles.

10+ pics inside of Christa B. Allen…