thanks to wikipedia
http://en.wikipedia.org/wiki/AC/DC
http://en.wikipedia.org/wiki/The_rolling_stones
http://en.wikipedia.org/wiki/Pink_floyd
http://en.wikipedia.org/wiki/Guns_n_roses
https://en.wikipedia.org/wiki/The_Doors
http://en.wikipedia.org/wiki/Black_Sabbath
http://en.wikipedia.org/wiki/The_rolling_stones
http://en.wikipedia.org/wiki/Pink_floyd
http://en.wikipedia.org/wiki/Guns_n_roses
https://en.wikipedia.org/wiki/The_Doors
http://en.wikipedia.org/wiki/Black_Sabbath
Also Thanks to..
https://www.youtube.com/watch?v=tHZqNs610ts
https://www.youtube.com/watch?v=JGaBlygm0UY
https://www.youtube.com/watch?v=JGaBlygm0UY
www.youtube.com/watch?v=Qyf8oRF6Trg
www.youtube.com/watch?v=M_yWyBjDEaU
www.youtube.com/watch?v=pZCyOWLrRTE
www.youtube.com/watch?v=dZJPYo-YUkA
https://www.youtube.com/watch?v=JGaBlygm0UY
https://www.youtube.com/watch?v=JGaBlygm0UY
www.youtube.com/watch?v=Qyf8oRF6Trg
www.youtube.com/watch?v=M_yWyBjDEaU
www.youtube.com/watch?v=pZCyOWLrRTE
www.youtube.com/watch?v=dZJPYo-YUkA