Cr. bbupdates@YouTube

So, the radio host asked them to sing some old Big Bang songs.
The host asked them to sings "We Belong Together" first and he quickly put his head up like he was surprised or maybe it brought him back some memories way back 2006? ^__^

Did you guys notice how he got kinda "awkward" after singing?

You can also watch this fanmade video made by G-BOMtv@YouTube

Thanks to omikcy@justbom ^__^ and to all the Addicteds for the tip!