G-Dragon x Taeyang 'Good Boy' has made it debut at #1 on Billboard's World Digital Songs Charts.

Billboard wrote on December 1st,"Not only has the one-two punch of G-Dragon and Taeyang on "Good Boy" proven to be a delight to BIGBANG fans, but a major chart success too. The boy band members' collaborative single "Good Boy" debuted at No. 1 on Billboard's World Digital Songs, making the duo the third K-pop act to top the chart.

Released on Friday, Nov. 21, "Good Boy" starts atop the chart with just three days of sales, moving 5,000 copies according to Nielsen SoundScan"

The song has received much attention ever since its release as it achieved an all-kill on domestic online music sites as well as topping on various international charts on iTunes. The MV also has surpassed 10 million views on Youtube within just a short time.

Congratulation G-Dragon and Taeyang. Now let's watch 'Good Boy' once again.