Signature Help!!

[CaliNewLeaf]

So, I'm trying to post this video as my signature https://www.youtube.com/channel/UC-VnDRRjbW0MEOiIcf_XBkg and put ♥Dreamies Signature♥ for the button as below in my signature, but it just shows the link INSTEAD of the video! HELP ME PLEASE!

 

[CaliNewLeaf]

bimp

 

[Lassy]

I think you have to use this:

[video ]URLOFVIDEOHERE[/video ]

And remove the space after video