Will Farzana's hot number work?

Farzana known for her oomph act in comedy films like ���Bhagya Lakshmi Bumper Draw��� and ���Seema Sasty��� will now be doing a hot number in ���Mallepoovu��� to liven up the things.
The model-turned-actress claims to have choreographed the sizzling number in the Hindi film Zinda. Now she he is dancing to the tune of maestro Illayaraja and her abundant experience as a choreographer will come in handy to belt out an attention-grabbing song."The number will come at a crucial juncture in the film���, informs director Samudra who is busy canning it at a studio in Hyderabad.
Can one sizzling number make a difference to the film or it is just to hype?