Yesterday, girl group After School made their comeback with the release of their latest single and music video for their title track Bang! Now a new drum thumping music video has been released for Let's Do It! The video is actually only about 1minute and 30 seconds long but it's still quite the entertainment. The girl group will be performing Let's Do It at their live comeback performance tonight so perhaps this is a tease into their performance? Nevertheless, there's nothing more hotter than seeing 8 sexy women banging a bunch of sticks accordingly to the beat. Take a look for yourself! http://www.youtube.com/watch?v=hcMXBSI-0rI Stay tuned at allkpop for their comeback on Music Bank!