Amazingly, Lady Gaga may have been upstaged in the outrageous fashion department last night. Pink's Grammy outfit was the hands down winner in that respect.

Still, this is Lady Gaga we're talking about. She made quite an entrance, collaborating with Giorgio Armani on a series of exclusive looks for music's big night.

Check out her celestial-inspired dress with towering, glittering heels below.

Like her concerts, every Gaga fashion statement is a performance art piece in and of itself. But how does this one rate in your book? Vote in our survey below ...

Lady Gaga's Grammy Awards outfit was ...

This wasn't her only gaudy fashion statement of the evening, either. Follow the jump for a video of Gaga performing with Sir Elton John to open last night's event ...

Lady Gaga and Elton John