London: The latest commercial for Adidas features David Beckham along with blue haired Katy Perry.
The advert has a remix of her new single `Part of Me` and also has Lionel Messi and basketball player Derrick Rose in it.
This is for Adidas` new ClimaCool Seduction campaign, promoting the brand`s new running shoe, which is meant to keep your feet sweat-free and less stinky, a leading daily has reported.
The commercial shows Beckham running along the Thames and also has him reading a paper about the Olympics.
This is the pop star and the Los Angeles Galaxy players second advert together - they did another one last year too.
This one was filmed in January this year, two weeks after Katy split from hubby Russell Brand and just after she dyed her hair blue.
At one point in the video she pauses in her running to wave at a cyclist.
It`s not just any old cyclist - it`s Jeremy Scott, the shoe designer.
The advert jumps from London, Moscow, Los Angeles and San Francisco.