Talented singer Jennifer Lopez performed one of her most ever low-key concerts in New York City yesterday, when she took to the stage for an elementary school’s graduation ceremony. Jennifer was contacted by the students at Staten Island’s autistic school P.S. 37 after teacher Kathy Amati showed them the video for Lopez’s single Let’s Get Loud.The kids loved the promo so much, Amati suggested they write to Lopez in the hope of getting autographs or pictures in return. But they were very stunned when Lopez personally requested to perform at their graduation ceremony, and the group of 10 and 11-year-olds were treated to a private performance, where she sang Let’s Get Loud specially for them. Jennifer has a heart of gold. Bravo !