Designer Sabyasachi Mukherjee has shot down rumours that he is designing Aishwarya Rai Bachchan's wardrobe for the Cannes red carpet.

"I don't know from where this news is coming. I am not styling Aishwarya for Cannes red carpet," Mukherjee said.

It was reported that the actress, who received criticism for her post- pregnancy weight, will don a creation by Mukherjee during her appearance at the 65th Cannes International Film Festival.

The actress will be in Cannes from today with L'Oreal Paris and attend the amfAR dinner that will help raise funds for the fight against Aids on Thursday.

In the past, Rai Bachchan opted for gowns made by designers such as Elie Saab and Armani Prive.