A Taiwanese pop diva's song has been chosen to mark the end of class at local primary schools.

On Thursday, the singer -- Jolin Tsai -- arrived at a primary school in Taipei. She has been chosen as the ambassador for the Red Heart Association's fund-raising campaign. She led the children in dances to songs from her newly released album. And she also recorded several different messages that will be broadcast over the schools' intercoms. 

"Good afternoon. I'm Jolin Tsai. Are you hungry? You must not feel too good if you're hungry. Come and pick up the delicious school lunch and let Jolin enjoy this beautiful time together with you." 

The messages will wish the students a good morning, a good afternoon, and mark the end of the school day. They will be played in over 3,000 primary and junior high schools across Taiwan.