For actress Sonakshi Sinha, who is passionate about dance, Shah Rukh Khan39s hit number "Chaiyya chaiyya" holds special significance as she attributes her "dancing ka keeda" dancing bug to the track."Chaiyya chaiyya" from "Dil Se.." was picturised atop a train and featured Shah Rukh matching steps with Malaika Arora Khan.Sonakshi revealed on the set of "Indian Idol Junior" that the song is her all-time favourite. When the show39s contestant Ajay Brijwasi performed on the song, the "Dabangg" actress couldn't help but get up and dance. She even did the signature steps.