S.H.E. is a Taiwanese girl group and "Superstar" is the hit single from their 2003 album of the same name. The lyrics are fun and repetitive, so this song is a good one to learn for karaoke.
Tang King, an up-and-coming rapper in the developing Shanghai rap scene, raps about his city. The refrain "better city, better life" was the slogan of the Shanghai 2010 World Expo.