Travis Barker shows how much he loves Kourtney Kardashian with THIS gesture

Travis Barker is showing his immense love for his wife Kourtney Kardashian with a sweet gesture toward her.

The star kissed an image of his wife, on a public poster advertising the new season of her Hulu show, The Kardashians, on Friday.

The 46-year-old Grammy Award winner was featured on his wife's, 43, Instagram Story as he planted a sweet kiss on her photo.

Kourtney also added a quote from her beau explaining his show of affection, despite the possibility of picking up germs from the public display: 'I don't care how dirty that is, that's my wife.'

The father-of-two has been playing drums on Machine Gun Kelly’s European Mainstream Sellout Tour and is joined on the road by his wife.

The couple have been sharing snaps of their life on the road across Europe.

On Friday, Kourtney showed off her toned legs while backstage as her husband performed in Frankfurt, Germany.

Kardashian wore a very short, tight black dress under an oversized denim jacket with a back-stage pass around her neck as she posed for a selfie captioned, 'Fell in love with the girl at the rock show.'