because the Christmas  will be soon, so I select this song for all

https://www.youtube.com/watch?v=e9LhOPRzpbk

it is incredible cases, just watch it and give your opinion.

https://www.youtube.com/watch?v=wlb7tLJy5AI

watch this video of scientific methods, and give me your comments. 

https://www.youtube.com/watch?v=pALWfzqip6E

we should be very careful, in life. we should be calm and relax. otherwise we do not now what could happen. just watch this video, and give your comment.

https://www.youtube.com/watch?v=AAPn99j2eTw

Do not miss this video.

https://www.youtube.com/watch?v=hejv3w0Cr7Y

watch this and tell me, by your comments.

https://www.youtube.com/watch?v=bt-eZTLqGmQ

hi class mate, watch this video and give your comments.