Girl group SNSD revealed that of the 9 members, Tiffany and Sunny had the highest tolerance level for alcohol. On the September 21st episode of KBS 2TV's 'Big Brothers', the girls revealed that they have farewell parties with their staff members at the end of their performances. When asked who drinks the best amongst the members, everyone was quick to point out Tiffany. Tiffany added, "It's not just me, Sunny drinks really well too". Hilariously, the MCs commented on how quick Tiffany was in throwing Sunny under the bus with her. SNSD's youngest member Seo Hyun admitted that she recently started drinking in order to better her health, and also so that she would be more comfortable in social situations. Source & Image : Newsen via Nate