1: Her Eyelashes. Cover song title: Her Eyelashes: Singer: Jay Chou. Lyrics/Music: Jay Chou/Jay Chou. Song type: Pop.

2: HIP- HOP is a song like Jiangjun Ling, which makes you dance hip-hop after listening to it. It is more street style and more casual. Rap is just a form of singing, not a music style. R&B can also have rap, but rhythm and blues (R&B) is closer to blues and should have more lyricism. As for jazz, the rhythm pattern is different, which is very different from the first two.

Answer completed!