Two men were charged Friday in the death of a woman shot by her jealous former lover while walking with her new boyfriend in the Bronx.

Kimberly Velasquez, 20, was gunned down about 3 p.m. Thursday near the Pelham Bay Houses when her ex jumped out of a van intending to shoot her boyfriend — but instead shot her in the chest, law enforcement sources said.

Velasquez was pronounced dead at Jacobi Hospital.

Justin Mateo, 18, and Justin Campkin, 20, were both arrested Friday and charged with murder and criminal possession of a weapon.