As "Hello" hits the Billboard's Dance/Club Charts,  Amy Heidmann of the group Karmin is now gracing the cover of "Rolling Stone Magazine"...Some say it's the coolest cover ever, what do you think?

Getty Images/Photo by Max Vadukul

It's a nice picture but why is it so cool?

Karmin will perform at a Rolling Stone concert in honor of the Women Who Rock cover on October 16th at Hard Rock Cafe. Also, they will be wrapping up 2012 in style when they’ll be performing on the legendary Macy’s Thanksgiving Day Parade in New York, and on (Dick Clark’s) New Year’s Rockin’ Eve.