Scroll down for videos
With such busy schedules, it's no surprise that every now and then the members of Big Bang need to let their hair down.
The members recently got together with some of their YG Entertainment label mates and staffers for a norebang (karaoke) session in Seoul -- and things got pretty crazy!
G-Dragon posted Instagram video clips of the usually cool-as-ice T.O.P dancing like an uncle at a wedding while friends -- including a female YG staffer -- played around with the karaoke machine.
Wearing a Rolling Stone tongue-print two-piece suit, 27-year-old T.O.P giggled as he slide across the screen and shimmied his hands and arms, much to the amusement of everyone else in the room.
Living up to their "We Like 2 Party" mantra, Daesung -- who was on vocals in the videos clips -- did his best to not burst into laughter as he watched his band mate took on the role of class clown.
The whole night was filmed but a number of TV cameras and more footage from the wild night out, which took place at the end of May, can be found in their video for "We Like 2 Party".
And T.O.P antics went down well with fans too. One wrote on Instagram, "TOP's dance makes my stress go away lol." While another added, "This makes me laugh so hard "
Stay in the know about Big Bang by following IdolWow! on Twitter
Big Bang recently released the full video for their single "We Like 2 Party", their second release in June. "It's just a song you can relax and enjoy life to," G-Dragon has said of the release. "It's a great party track."