Two people who climbed the Empire State Building livestreamed the stunt to social media.

Two people climbed to the top of the Empire State Building's antenna in New York on Wednesday, unfurling a banner reading, “When the power of love beats the love of power, the world knows peace.”

Dressed in black and wearing masks — but not tethers, it appeared — the two balanced on a narrow ledge and appeared to kiss atop the New York skyscraper's antenna, news helicopter video showed.