Let's just say there are costume changes.
No, it has nothing to do with "50 Shades of Grey."
"You saw a penis, right?"
Kristen Stewart went all out for her debut appearance on "Saturday Night Live."
Watch Melissa McCarthy try to save the whales, polar ice caps and more.
Ellen Pompeo "directed" the Beyoncé-inspired video shoot.
"Hey, McConaughey here ... "
She's also trying to prove that using makeup goes beyond vanity.
Can we be best friends?