The 1980s are back with a vengeance at Roppongi's Grand Hyatt, where this disco bash takes over the hotel's grand ballroom on December 27. Renovated in September and now boasting 2,400 custom-made pendant LEDs, three huge screens and plenty of glittering mirror balls, the venue will see veteran disco pioneer DJ Osshy take charge and spin the full monty of top '80s dance grooves – you better funk it up. The ticket price includes unlimited drinks throughout the night and a snack service between 8 and 10.30pm, giving you plenty of bang for your yen. And if you really have the irresistible urge to splurge a bit more (or need a change of scenery), your ticket also entitles you to a 10 percent discount at all restaurants and bars in the Grand Hyatt on the same day. Check out the website or call 03 4333 8838 to purchase tickets.