Lady Gaga is performing a 7-night residency at the Roseland Ballroom Sunday March 30,2014

Lady Gaga went from snowman to mermaid in the frozen Big Apple Sunday where she's performing a 7-night residency at the Roseland Ballroom.

The outlandish pop diva - who turned 28 on Friday March 28,2014- eschewed clothing in the drizzly 35-degree weather for a chrome bra, floral panties, and black platforms.

The5-time Grammy winner displayed her curvy, tattooed figure with little more than fishnets to shield her derriere from the cold