Katy donned her leather jacket to ride a hog for her new music videoCredit: Splash News

This will be the latest single from Katy since her last track, Never Really Over, ushered in a new sound for the hit-maker.

In one of the behind-the-scenes shots, the I Kissed a Girl singer is seen sitting astride a huge Harley Davidson bike.

Wearing an orange helmet, shades and a turquoise-fringed leather jacket, Katy let the wind blow her hair back as she sang for the camera.

Filmed on location on the island of Kauai, Hawaii, it seems like this new track will be full of summer-drenched, sunshine beats.

Katy has swapped her usual pixie haircut for long wavesCredit: Splash News

Katy looked every inch the biker babe in the new videoCredit: Splash News

Katy’s husband-to-be, Orlando Bloom, was absent from the set of the new video.

She recently talked about some of their wedding plans, revealing to PEOPLE magazine they plan on using an expert to help them organise.

The insider added: “Katy seems in charge, but Orlando is involved with the planning, too.”

They continued: “They don’t seem stressed about it though. It will be a fun celebration with family and friends.”

The Firework singer poured her curves into a leather corsetCredit: Splash News

Katy and Orlando are planning their wedding in between work