Katy Perry is a GIANT in new CoverGirl advert!

Katy Perry resembles a giant in the new advert for makeup brand CoverGirl.

Fashioning one of her usual hair colours - green - it appears Katy is a larger version of herself to promote the SuperSizer mascara. Clever.

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Katy, who is currently Forbes highest earning female celebrity, is ROARing on camera claiming her territory in the city.

At another point in the advert the big, bad giant Katy - wearing all matching green nails, eyes and dress - picks up a man before smiling in the window of a tall building.

And other famous faces who have claimed a CG campaign include Rihanna, P!nk and Taylor Swift.

The campaign comes just after the Dark Horse singer was named Forbes' highest earning female celebrity - after making a massive $135 million (£85.8 million).

Katy told Forbes: "I'm not here to brag. “I’m here to inspire other females. … When I saw Jessica Alba on the cover recently, I was like, ‘That is so boss. That is so cool.’

"Because you have a perception of her maybe as this actress that does these types of films, but now you see her on the cover of Forbes. "I’m really happy to be on the cover as a strong female who has created her own career.”

And of course Katy has now admitted she's 'made it' - obvs.

“Forbes is … really like a mark of, ‘You have made it,' It’s a Vogue to me … you are acknowledged by the fashion industry in Vogue," continued the colourful beauty.

"Now, with Forbes , you are acknowledged by the [business world] as somebody that is kind of making it.”

Katy was in the top 100 richest celebrities in the world.

It's also worth noting that she also beat rival Taylor Swift - Tay-Tay took eighth place with $80 million.