Kesha's shag haircut is giving us major rock 'n' roll vibes, and Joan Jett would be proud. As much as we love the lob haircut and the blunt bob, the shag haircut is currently where it's at, according to Kesha, and we totally agree. The singer debuted her shaggy new 'do in an Instagram post on Aug. 15, calling attention to her new dark brown (almost black) hair and choppy bangs. Kesha also showed off her face full of freckles with a foundation-free look, and we are so in love with both of these Summer beauty trends. Keep scrolling to see Kesha's new rock-star hairstyle from even more gorgeous angles.