KARA's Goo Hara recently celebrated�her 20th birthday (21 in Korea) at her agency headquarters back in Korea. Hara had a small birthday party with her fellow groupmates, and a representative stated, "We plan on having a meaningful day despite her having to spend her birthday in a 'cozy' way with her group members." The girls have been busy travelling back and forth between Korea and Japan to appear on shows, fulfill endorsement deals, and continue filming for their Japanese drama, "URAKARA". Source + Photo: Newsen