J.Lo visits elementary school graduation

In this Oct. 19, 2007 file photo, Jennifer Lopez performs at the Staples Center in Los Angeles. On Tuesday, Lopez performed 'Let's Get Loud' for a group of eight 10- and 11-year-olds at their graduation ceremony at P.S. 37, a Staten Island, New York, elementary school for autistic children. [Agencies]

Teacher Kathy Amati and a paraprofessional showed the video for Lopez's "Let's Get Loud" to the students at P.S. 37. The children liked it so much, they wanted to watch it every day.

They learned the lyrics and the dance moves from the video.

With their teacher's encouragement, they wrote to Lopez, hoping for pictures or an autograph. Instead, she asked to come to their graduation.

The Bronx-born singer-actress visited P.S. 37 on Tuesday for the graduation ceremony of a group of 10- and 11-year-olds.