Lady Gaga and New York City Mayor Michael Bloomberg got up close and personal as 2011 counted down to 2012.

Gaga, who had performed earlier in the evening, joined Mayor Bloomberg to countdown the new year and press the big button that brings the Waterford Crystal Ball down to ring in 2o12.

The couple sealed the deal with a kiss and danced sweetly to Frank Sinatra’s “New York, New York.”

Video of the dance below! For more viral videos, follow @BrianBalthazar on twitter!