She’s known for being able to take some of the most stunning pictures in the world.

And Rihanna was clearly keen to share her knowledge with her co-star Jim Parsons, as the two promoted their new animated movie Home together on Good Morning America.

The actor, who is best known for his role as Sheldon Cooper in comedy series The Big Bang Theory, looked to be having a whale of a time as he sat next to his glamorous colleague.

He posted a picture on Instagram of the two of them taking a selfie, and then revealing the actual shot, in comparison to their colourful on-screen alter egos.

‘Oh na na, what’s my name? #selfieTutorial with @badgalriri,’ he joked, referencing her famous song, What’s My Name

Rihanna looked stunning for their TV appearance along with comedy actor Steve Martin – who also stars in the flick.

The beauty wore a figure-hugging red mini dress with a lilac lining around the deep plunging neckline, and tiny white pom-pom balls around the bottom of the hem.

The 26-year-old singer-turned-actress displayed her enviable legs as she perched on the chair for their on-screen interview, while wearing her hair in an effortless curly style.

Along with the selfie snap, the 41-year-old wrote: ‘With @badgalriri (and as our animated-selves below) cuz the #HomeMovie trailer is up now’.

Rihanna looked happy and relaxed, no doubt thanks to her recent holiday with her family in Barbados, her home.

She and Jim have lent their voices to new animated movie Home – for which the trailer has just been unveiled.

The Diamonds singer – whose previous acting credits include roles in Battleship and This Is The End –  plays a young girl who manages to escape being captured by an alien race called Boov who have taken over the planet.

The trailer for the DreamWorks film shows Rihanna as Tip and Jim as Oh, a purple-headed alien, who has been cast off by his kind.

Together the unlikely duo have to embark on the road trip of a lifetime together as it appears they are being chased along the way.

After their appearance on the show, TV presenter Ross King shared a picture of himself with the three stars.

He quipped: ‘Still can’t find a goalie for my 5 a side team!’

Jennifer Lopez also appears in the movie, which is slated for release in March 2015.