In the video below, you can clearly see Shakira making her way through the crowd to greet her adoring fans, when someone in the crowd pulls a ring from her finger. She pauses for a brief moment, flashes a sad look and then continues performance.
It's a shame that a "fan" felt the need to steal from Shakira, quite possibly the world's most philanthropically inclined pop star. Just this past Monday, the singer was in Cartagena, Colombia, breaking ground on the construction of a school for underprivileged children. The school is being built by her Pies Descalzos (Bare Feet) Foundation, which has already constructed five schools throughout Colombia and is working on a school initiative in Haiti.