Girls' Generation Taeyeon's�unique way of relieving stress was revealed during the recent filming for Y-STAR's 'GoongGeumTa' ('Curious').

The show covered how stars wind down at the end of a long day. One piercing shop employee stated, "When stars get overstressed, they come to get a piercing." He then revealed that Taeyeon, members of INFINITE, and other idols are regular customers.

The employee continued, "In the case of female idols like Taeyeon, [I mostly use] sparkly accessories, while male idols [usually request] simple yet large piercing items."

Also on the show, Big Bang's G-Dragon and T.O.P as well as F.T. Island's Hongki were reported to deal with their stress by getting professional manicures, while Han Ga In and BoA go for a healthier route with yoga.

This episode of 'GoongGeumTa' will air on October 21 KST.