Sonam Kapoor's long shift for 'Dolly ki Doli' song shoot!

Sonam Kapoor recently worked for 22 hours at a stretch to complete the shoot of a special song in Dolly Ki Doli.

Though the actress was suffering from a severe back ache, she decided to shoot the song at a stretch as they were facing a major time crunch. The actress ended up spending the entire day and night on the sets, which proved to be quite a challenge because Sonam was on a strict diet to look her best for the song.