A plucky 13-year-old girl managed to snap a photo of a creep who groped her on a Brooklyn street corner, officials said.

The girl was at Utica Avenue and Eastern Parkway at 9 p.m. on June 4 when the suspect began making advances, police said.

The teen brushed off the man, but he allegedly followed her into a store and pulled her back out out. The predator then began touching the girl’s breast and buttocks, police said.

She ran back into the store and this time snapped a picture as he followed her, cops said. A worker kicked him out.