Wow, what choices.
I mean what would be the point to have kanye or beiber? Beiber couldnt find a guitar if you drew him a map and Kanye would crush one under the weight of his own ego before he strummed the first chord.
Its really sad that the best choice on this list is prince. Dont get me wrong, I like rock/metal more than anything else, but seriously excluding their singles on their albums, the remaining 95% of Avenged sevenfolds tracks are just horrible. It was a worse experience hearing those albums than enjoying filters soundtrack songs like "hey man nice shot, and trip like I do, then buying the album and furiously trying to invent ear bleach to unhear what had been heard.
If you like Avenged sevenfold, more power to you. I feel like as far as radio friendly rock goes, they are pretty darned good. But their gold to garbage ratio is way too high in my book.
So, yeah, bring on purple rain I guess. At least Prince knows how to use a guitar in a specific funk style, even if he rarely uses it for more than a prop.