Joony teases the trio's while watching their performance on the rooftop.  Suggesting they should try to be more like the famed street dancer, Chinu 
Dance lesson, you say...
...درس رقص إذًا
Ihr wollt also Tanzunterricht?
Conque clases de baile…
Conque clases de baile…
Je serais votre prof ?
Lezioni di ballo...
Se for aula de dança...
Урок хотите...