Deepika went almost unrecognised in the salwar kurta sans make-up avatar, and the pictures sparked the rumours that she is collaborating with Majidi for his next directorial venture.
There have also been reports that the almost day-long shoot was held only for Majidi to gauge if Deepika's look suited a prime character in his film.
When asked about it the 30-year-old actress told reporters, "You will know soon."
Deepika was speaking at the red carpet of Lux Golden Rose Awards held here last night. She recently shot for a Lux advertisement with superstar Shah Rukh Khan, and noted actresses Sridevi and Madhuri Dixit.
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"I have grown up watching Madhuri ji and Sridevi ji and to share screen space with them and to be with them was a huge honour. It's been nine years and I feel I have a long way to go. It was fun doing the ad," she said.
Deepika is gearing up for the release of her maiden Hollywood debut, "xXx: Return of Xander Cage".
When asked if her co-star Vin Diesel and the rest of the cast will come for its Indian premiere, Deepika said, "Hopefully they all will be here.