An elderly creep followed a 12-year-old girl into a elevator in a Manhattan apartment building and forcibly kissed her, authorities said.

The suspect, wearing a white button-down shirt, approached the girl in the elevator of NYCHA’s Smith Houses in lower Manhattan at about 8 p.m. on Aug. 29 and tried to talk to her, cops said.

“How old are you? What grade are you in?” the sicko asked the girl, police said.

He then kissed her on the cheek and tried to kiss her on the mouth, authorities said.

The creep got off the elevator on the sixth floor before leaving the building.

He’s still at large, authorities said.