The trend of trailers being attached to big films continues. The latest to get a boost, months ahead of release, is Harman Baweja and Priyanka Chopra-starrer 'Love Story 2050', which will be seen with Abbas-Mustan's racy flick 'Race' March 21 in the theatres.

Director-producer Harry Baweja is launching his son in the movie. Its slick-cut trailer, which has, among other things, Priyanka in two different avatars, Harman's rock-happy dancing and loads of FX, will be seen along with 'Race'.

The trailer has been put together by the father-son duo. Harman is personally ensuring that the trailer goes to all the centres with 'Race'.

'In fact Harman has also closely collaborated in the scripting of 'Love Story 2050' and just might take credit for co-scripting,' said a source.