in my tv listings these shows r called "Special Programme About Happy Boys" and its on right after the Happy Boys thats on just after 12:00 noon Beijing time. i don't know what the chao nv girls have to do with it, but they r on in-between the interviews with the kuai le nan boys...and one of them gets to sing a song at the end. Ai meng meng sang yesterday. I don't know who sang the song today...didn't recognize her.