The songs are : Mama Do ( Pixie Lott Cover ) and Use Somebody 12-year-old Lorde sang `` Use Somebody '' on local radio station . The song was played by a DJ who had been playing the same track for years and it became an instant hit. Her next project is the new `` Hunger Games '' soundtrack .
12-year-old Lorde sang `` Use Somebody '' on local radio station . The song was played by a DJ who had been playing the same track for years and it became an instant hit. Her next project is the new `` Hunger Games '' soundtrack .