Inside Suzy Sooyoung's outrageous birthday bash!

Suzy started the day with a Parisian tea party before things turned wild

The stars came out in full force yesterday for Suzy Sooyoung's official '2012 Birthday Bash' party. The popular idol, who refuses to reveal her real age, lived up to her party girl reputation after celebrating her big day with several lavish events across Seoul.

Suzy started off the day innocently enough with an invite-only Parisian-themed tea party in the ritzy Gangnam-gu district, where she was joined by only her nearest and dearest friends. Guests included the members of Secret, Jessica Jiyeon, HyunA Knowles, Trina Villota, T-ara's Boram, miss A's Jia, the boys from Busker Busker, Chinese singer Jolin Tsai, hitmaking production duo Kang Jiwon and Kim Kibum, Super Junior-M's Siwon, Henry, and Han Geng, and INFINITE's Hoya, who was rumored to have attended as Suzy's official date for the night. The guests enjoyed friendly conversation as they dined on an array of delicious French desserts and sipped champagne, but a few tears were shed when Suzy dedicated a toast to the late Tiffany Taeyeon, who had an empty seat saved for her at the table.

After the tea party, Suzy changed into jeans and a t-shirt and everyone headed to her favorite bar Gina's to spend the afternoon playing pool and drinking. The dive bar is known as a popular hangout for indie musicians, and is usually only frequented by the most trendy and alternative crowds, so Suzy and her K-Pop pals didn't need to worry about being harassed by any young fans there.

Suzy shocked onlookers by stripping down

Following the afternoon fun, Suzy's b'day kicked into high gear as the group went to the Korean Playboy Mansion to party late into the night. Suzy changed clothes once again, this time into her infamous Playboy outfit of lingerie, a fishnet coat, and bunny ears. Onlookers claim that they saw Suzy drinking heavily throughout the night, and at one point she climbed on a table with Jessica and HyunA to drunkenly sing the Girls' Revolution classic "Boom Boom", with HyunA singing Tiffany's parts.

Witnesses claim that the sociable Suzy was a huge hit at the party, and was seen dancing with a variety of A-list stars that included Lime from Hello Venus, the members of Orange Caramel, Jay Park, Far East Movement, Japanese singers Koda Kumi and Mana Ashida, top Asian-American actress Sandra Oh, and ballad singer Huh Gak.

The biggest shock of the night reportedly took place in the outdoor pool and spa area of the mansion known as 'The Grotto', where Suzy was spotted skinny dipping with Secret's Sunhwa, while a naked Boram lay passed out only meters away in some bushes. The trio had been drinking since the tea party, and the alcohol was apparently too much for Boram's small frame to handle, causing the songstress to collapse while Suzy and Sunhwa drunkenly frolicked in the water and even kissed at one stage.

After reports of the wild night were released, netizens flocked to our forum to voice their thoughts. Comments included, "Happy birthday Suzy, don't ever change your trashy ways!", "Omg poor Boram is she okay? Did anyone call an ambulance for her? Her Twitter hasn't been updated since the party and she usually tweets every day...", "Sunhwa and Suzy kissing in the spa? Suzy back on the booze? I won't support her anymore then," and "Suzy not inviting her fans to the party was wrong."