They have been engaged since 2011 and are the proud parents of one-year-old Bingham.
But Kate Hudson and Matt Bellamy looked as in love as ever as they spent the day together in Barcelona.
Covering up her bikini body the actress showed off her effortlessly cool style while chatting away to the Muse frontman she is set to marry.
Hanging out: Matt Bellamy and Kate Hudson were seen relaxing on a beach in Barcelona together
Enjoying a moment or two to reflect the 35-year-old rocker sat starring at the sea while 34-year-old Kate sat with him.
Around her waist she wore a brown belt to give her outfit some shape and she kept it simple with a pair of flip flops.
A sheer delight: Kate covered up in a dress which revealed a glimpse of her bikini beneath
Details: Kate proved her style credentials once again wearing a brown belt with her dress
Chat: Matt and Kate looked in deep conversation as they sat by the sea
Taking a moment: The couple looked pleased to be relaxing together on the beach
Animated: Kate was very lively as she spoke to her husband-to-be while he was lying down
She completed her great beach look with a pair of peach-rimmed sunglasses and with her hair off her face in a casual style.
After a while she got up and walked along the sand, leaving Matt to have some time on his own to unwind.
Later that day the loved-up couple headed to a bar where they reclined on some sofas and tucked into a couple of delicious looking cocktails.
Listening: Kate made sure she stopped to listen when Matt began talking
Natural: Despite being a Hollywood star Kate can look very down to earth
Alone time: The couple, who are parents to Bingham, were no doubt pleased for a little alone time
In shape: As Kate lifted up her dress it was clear what great shape she was in
Entertaining his wife-to-be and son Bingham, Matt put a white towel over his head and a pair of sunglasses.
Wanting to capture the moment Kate got her phone out and started to take pictures of her man.
Kate was later seen carrying her son along the promenade as she chatted to a female friend.
Rest: Matt used a plastic football to rest his head on
Blending in: Other tourists on the beach seemed unaware they had a star amongst them
Deep in thought: It looked like Kate had a lot on her mind as she strolled along
Covered up: The rocker wore a grey T-shirt with a pair of grey chinos which he had rolled up
At the recent London premiere of World War Z Matt revealed that he hoped to finally walk down the aisle with Kate next year.
Matt’s band Muse performed a special post-screening rock concert at the Royal Horse Guards Parade following the premiere.
Star of the film Brad Pitt made sure to stop by and see the frontman in action before heading for dinner with Angelina Jolie.
Refresh: The couple headed to a bar after their time on the beach
Close: The couple were clearly enjoying each other's company as they relaxed in a bar
Having fun: Kate was seen sipping on a refreshing drink and trying to get the attention of someone across the bar
Cheese: Kate took a picture of Matt as he posed with their son Bingham
Muse are set to celebrate their 20th anniversary next year and Matt recently revealed that he thought family life was what has kept the three members from falling off the rails.
He told The Sun: ‘You have to put others before you — especially when you have kids.
‘You focus on the needs of a child being in front of your own, and that’s an amazing experience.
Joker: Matt posed with a towel on his head to amuse his little boy
Normal: While Kate checked her phone, Matt continued to play with Bingham
Hands on: Kate carried Bingham as they strolled along the promenade
'When you’re flitting about all over the world you can get caught up a bit in your own needs and wants.
‘But as soon as there is someone else there, it puts it in perspective. It’s a really healthy thing. Family life is all about love.’
