Lady Gaga's Monstrous Homecoming

New York City went gaga for their hometown girl Lady Gaga on Wednesday (Jan. 20) during the first of her four-night “Monster Ball” engagement at Radio City Music Hall, with opening acts Jason Derulo and Semi Precious Weapons.

Little monsters from all over the world gathered for the “pop-electro opera,” where she performed her hits including “Just Dance,” “Poker Face,” “Paparazzi,” and “Bad Romance.”