The promotional song of Sajid Khan's directorial debut "Hey Baby" features 14 actresses. Hence, the high expenditure. Following the new trend, Atul Agnihotri has spent Rs. 1.75 crore for the number "Kar le baby dance vance", composed by Sajid-Wajid, in his forthcoming film "Hello". The song, comprising some 70 dancers and 300 other people, also features Arbaaz Khan, Sohail Khan, Amrita Arora, Sharman Joshi and Gul Panag. Singer Daler Mehendi is reportedly so impressed with the song that he has not charged a penny for his efforts. Well, at least that's some saving!