Because of the 4.
"Back to Black." Whoa.
"Halo" has never been less inspiring.
Kim Kardashian and Ashton Kutcher are among the other famous names hit.
He once refused to bleach Carolyn Bessette-Kennedy's hair.
Photos of both Beyoncé and Solange Knowles, Lena Dunham, Jennifer Lawrence, and more.
Just like Anne Hathaway probably will this weekend.
Get awesome-looking nails in just a few minutes.
From the Bey Hall of Fame.
As did others.
For all your motivational needs.