Becky Welton, Cozy Powell Hammer - Na Na Na (LaRCS, by DcsabaS, 2011)

"LaRCS" stands for "Live and Record Combined Stereo", which means that on the left you can hear a live performance, while on the right the clip version.
Regarding the current video, you can hear the rock song "Na Na Na" from Cozy Powell Hammer (1974, right side), and in the presentation of a true rocker girl Becky Welton (2011, left side). I must say that Becky is far more than just impressive :-)!
Note: the right side audio is not live, I had to change it to the LP version because of bad quality. Also the tempo had to be adjusted.
You can find tons of other interesting and highly spirited covers on her channel, check it! Links:
http://www.youtube.com/watch?v=z1d7oDA-aTg
http://www.youtube.com/watch?v=sZsOVCaLGyQ
http://www.youtube.com/watch?v=O8nJYYDty4o

Видео Becky Welton, Cozy Powell Hammer - Na Na Na (LaRCS, by DcsabaS, 2011) канала Kylie2011DcsabaS