Duet songs

Recently FIR, Jay Chou 周杰伦 and David Tao 陶吉吉 just release their lastest album. All three of them used almost more then a year to produce their album. I realise that in three of these album there are 1 duet song in each of their album.

FIR -->天天夜夜 (Day & night) [Although they are a group but I seldom hear the guys sings and now one of them have duet wf the only female there, Fay.

Jay + 费玉清 -->千里之外 (Faraway)

David + Jolin 蔡依琳 -->今天你要嫁给我 (Marry me today)

==Here are those KTV version of the songs==

FIR -->天天夜夜


Jay + 费玉清 -->千里之外


David + Jolin 蔡依琳 -->今天你要嫁给我