The White Stripes' Visual Positioning

The White Stripes broke up in 2011 and you've gone on to a prolific career. You've worked as a solo artist and with a range of artists from Loretta Lynn to Beyonce. Why do you think she's a better singer-songwriter than somebody like Joni Mitchell? She has these brilliant ideas and knows they're good, but another half of her personality does not know how genius that really is when it's outside of its own realm.