Club day happens once a month, the last weekend each month, in Hongdae, Seoul. For 20.000Won (equivalent to about 20USD) one can frolick to and fro 21 different clubs all night long, to their hearts content, with simply one wristband and one drink-on-the-house coupon. 
Following is the Club day list:
- Evans
- Watercock
- FF
- Freebird
- Spot
- Soundholic
- Live Club Ssam
- DGBD
- Hole
- M2
- Via
- JokerRed
- Tool
- Qvo
- Saab
- Hooper
- DD
- NB
- Ska2
- Myungwolgwan
- O.R
With the exception of #6 and #7, which respectively was way out of the way and closed before the usual 6AM closing of most clubs, “Kboys and the Boss” hit up every place on the list. We felt like backpackers, continuously checking the map and starring the places we’d seen, but we definately got the best bang for the buck out of the thousands of party go-ers out that night. I’d put money on it we were the only ones to make the trekk to all ends of Hongdae to see what Club day had to offer.
While hot spots like Q-Vo, NB, and M2 had lines stretching down the block, we made efficient use of our time by going to the lesser-known clubs with no line. When we needed a break we chilled at the absolutely dead spots, wisely making use of the free drink coupon without having to push and shove our way to the front, waving down the bartender. Then, while relaxing on plush couches normally reserved for V.I.P., we happily sipped away at our FREE fruit juice and iced-teas.
A Line in the Life of Phoebe* 