From Inside Edition.

These singers gave impromptu performances. In 2016, Grammy winner Seal was spotted singing "Stand By Me" on the streets of Canada. In 2017, gospel singers gave an impromptu concert at a shelter for flood victims in Conroe, Texas. In 2015, the Broadway cast of "The Lion King" and "Aladdin" had a little fun while stuck at New York’s LaGuardia Airport during a six-hour weather delay. Inside Edition Digital’s Andrea Swindall has more.