She's not called Lady Gaga for nothing.

The glory that is live dance music melded with eye-popping fashion at The House of Blues in Boston last night, as the songstress went wild in some of her "signature" outrageous outfits as she performed on the Grammy Celebration Tour.

Her fashion sense is certainly unique. No one can dispute that ...

For what it's worth, there's truly nothing like Lady GaGa in concert.

Click below to scroll through more of her signature kooky outfits as the dance-pop diva performed some of her hits like "Poker Face" and "Just Dance" ...