Bollywood actor Saif Ali Khan will be seen shaking a leg with Sri Lankan import Jacqueline Fernandez in the new Race 2 song Lat Lag Gayee. The song is a groovy club number and will be a hit as a party song.In the song, Jacqueline has dressed in a red top and a mini and is seen matching steps with Saif. Lat Lag Gayee (Iâ??m addicted) is sung by Benny Dayal and Shalmali Kholgade and the music is composed by Pritam. The lyrics are written by Mayuri Puri.