Karissa Shannon: St Patrick's Day Bikini Babe

Getting in the holiday spirit, Karissa Shannon added a little color to the beaches of Malibu, California on Monday evening (March 14).

The Playboy beauty clasped onto a large shamrock balloon while decked out in a neon thong bikini as she gears up for the St. Patrick's day holiday.

Meanwhile, Miss Shannon joined in with the many celebrities sending well-wishes to all of those recovering from the devastating earthquake/tsunami in Japan.Of the catastrophic event, the blonde beauty tweeted, "My heart goes out to the Japanese ppl. God bless them in this extremely hard time."