She boasts almost 36million followers on Instagram.

So when Gigi Hadid puts out a call to action, others are bound to follow.

The 22-year-old called on her fans to join her in Lyft's new campaign to round up fares to the nearest dollar for charity on Wednesday.

Round up & donate: Gigi Hadid called on her fans to join her in Lyft's new campaign to round up fares to the nearest dollar for charity on Wednesday

'Love this new @Lyft feature! You can now round up your Lyft ride fares and donate to a charity of your choice!' the model wrote.

'I’m partnering with @Lyft and donating to @HabitatForHumanity ❤ which will you choose?' she asked.

In her picture, the LA-born beauty rocked a red stripey pair of trousers and grey pullover, with a black and white striped shirt tied around her shoulders.

The blonde beauty chose Habitat for Humanity as her charity of choice.

Good deed: The blonde beauty chose Habitat for Humanity as her charity of choice

The organisation partners with people in your community – and all over the world – to help them build or improve a place they can call home.

Participants can also nominate five other charities to donate to, including Girls Who Code, the World Wildlife Fund, the USO, and Human Rights Campaign.

Last week Kick Ass star Chloe Grace Moretz put out a similar call to her Instagram followers.

She opted to help the American Civil Liberties Union, a national organization working to defend the civil liberties guaranteed by the Constitution.

'On average, Round Up & Donate adds just a few dollars per month -- but when millions of us participate, our collective action can change the world,' Lyft claims. 'A few taps and you're done.'