Beyonce has become a superheroine!

The Queen Bey posed with pals while out and about at a toy store, donning a Batman mask and rocking a serious, "I must save the world" pose while doing so. Well, the world or at least Gotham City. To borrow a phrase from Heath Ledger's Joker in 'The Dark Knight,' we ask: "Why so serious?"

She's flanked by Hulk, Spider-Man and more.

Even though she's 31 and will turn 32 in September, this photo reminds us that Bey is still young at heart.

Oh, and not to mention fierce. Like Sasha. Bey could easily adopt the role of a superhero or comic book character in a film for so many reasons. She has acted. She's confident. She has that je ne sais quoi needed to play a conflicted character with an alter ego and lots of depth. Hollywood casting agents, are you paying attention? You may not have thought of Beyonce for a superhero role before, but you should!

This pic says it all!