Shweta vs Navya Naveli: Who's the better model?

Amitabh Bachchan's granddaughter, Navya Naveli Nanda, makes her modelling debut.

Amitabh Bachchan's daughter, Shweta Bachchan Nanda, is starting a new venture in the fashion industry.

Along with designer Monisha Jaising, she is launching a luxury fashion label called MxS.

And guess who is modelling for Shweta's brand? It is none other than her daughter, Navya Naveli Nanda.

Take a look at some of the stunning pictures shot for the brand by ace photographer Rohan Shrestha.

Amitabh Bachchan is clearly one happy father and grandfather. 'Soooooppeeeerrrrrrr !!,' he commented about this picture of Navya Naveli.

Another picture had him waxing eloquent about the two lovely ladies in his family... 'Pride and love .. this keeps getting better and better .. love you Shweta and Navya ..'

Navya's first modelling assignment... would you have known that?

On Instagram, Amitabh reiterated his 'admiration for daughter and 'natin' Navya'.

Abhishek Bachchan thought his niece was a 'stunning model'.

Here's another tweet from Bachchan Sr, 'Daughter & Daughter UNLIMITED... my love and blessings ever unlimited'

Shweta models the handpainted 'graffiti skirt' that she pairs with a silk camisole.

Navya rocks the cool casual look in a 'flash tee' and bedazzled cargo pants.

We know exactly what Navya's expression is saying... Do you?

Joking about how Navya was paid for the shoot mum, Shweta writes, 'Our in house model was paid in Lays chips.'

Navya, in this picture, is modelling the 'Galileo top'.

Isn't that a face for the movies?

Shweta's having fun with the 'handpainted pink palm skirt' and 'airplane mode' sweatshirt.

The label will reflect Shweta's personal style, which is casual and relaxed. Like these two designs, which are inspired by Africa.

MxS plans to cater women of all ages and sizes..

From statement sweatshirts to leather skirts, the brand will offer a wide range of different styles.

The MxS collection is set to launch in September and will be available online.