Dave Gardner shares video of swimsuit-clad fiancée Liv Tyler on a water slide on her 43rd birthday

They’ve been in a relationship since 2014 and share two adorable children.

And Dave Gardner proved he and Liv Tyler were happier than ever as she shared a fun video of the swimsuit-clad actress on a water slide as he wished her a happy 43rd birthday on Wednesday.

Alongside the clip, the sports agent, 43, also shared some sweet family pictures with their kids Sailor, five, and Lula, three, as he sweetly wrote: ‘Happy Happy Happy Birthday to our beautiful Momma ❤️❤️❤️ xxx.’

Fun times: Dave Gardner proved he and Liv Tyler were happier than ever as she shared a fun video of the swimsuit-clad actress on a water slide as he wished her a happy 43rd birthday on Wednesday

In the fun video shared on Dave’s Instagram, the Armageddon star beamed to the camera as she sported a bright blue and pink floral long-sleeved swimsuit and wet, dishevelled hair.  

She then proceeded to zip down the huge water slide with her hands in the air and fell into the sea below.

The star was then followed by one of her children on the slide, with Liv meeting them at the bottom. 

Dave also shared another snap of Liv taking a selfie with her two young children.

Family: Alongside the clip, the sports agent, 43, also shared some sweet family pictures with their kids Sailor, five, and Lula, three, as he sweetly wrote: 'Happy Happy Happy Birthday to our beautiful Momma ❤️❤️❤️ xxx'

Family: Alongside the clip, the sports agent, 43, also shared some sweet family pictures with their kids Sailor, five, and Lula, three, as he sweetly wrote: ‘Happy Happy Happy Birthday to our beautiful Momma ❤️❤️❤️ xxx’

While another throwback image saw the family of four enjoying a boat trip, with Sailor and Lula seen wearing red life jackets. 

Captioning the post, Dave wrote: ‘Happy Happy Happy Birthday to our beautiful Momma.’

It’s been a busy birthday week for Dave as last week he also wished his son Grey a happy 13th birthday.

Dave shares son Grey with his ex wife Davinia Taylor, whom he split from in 2010. 

Wild thing: In the fun video shared on Dave's Instagram, the Armageddon star beamed to the camera as she sported a bright blue and pink floral long-sleeved swimsuit and wet, dishevelled hair

Wild thing: In the fun video shared on Dave’s Instagram, the Armageddon star beamed to the camera as she sported a bright blue and pink floral long-sleeved swimsuit and wet, dishevelled hair

Look at her go! She then proceeded to zip down the huge water slide with her hands in the air and fell into the sea below

Look at her go! She then proceeded to zip down the huge water slide with her hands in the air and fell into the sea below

Dave took to social media to post some nostalgic throwback snaps with his BFF and the teen’s godfather David Beckham also sharing a sweet message.

Alongside throwback snaps of himself and Grey together, he penned: ‘Happy 13th Birthday to my best mate, always by my side. I can’t believe you are a teenager, where has the time gone !!!

‘Thank you for being the most perfect and precious little boy i could ever wish for. I love you soooooooo sooooooo much @graysgardner Happy Birthday son❤️❤️ @daviniataylor.’

To which his best friend and Grey’s godfather David Beckham commented: ‘Happy birthday to my godson @graysgardner have an amazing day little man ♥️ @davidgardner.’

Following mum: The star was then followed by one of her children on the slide, with Liv meeting them at the bottom

Following mum: The star was then followed by one of her children on the slide, with Liv meeting them at the bottom

Say cheese! Dave also shared another snap of Liv taking a selfie with her two young children

Say cheese! Dave also shared another snap of Liv taking a selfie with her two young children

Tribute: Captioning the post, Dave wrote: 'Happy Happy Happy Birthday to our beautiful Momma'

Tribute: Captioning the post, Dave wrote: ‘Happy Happy Happy Birthday to our beautiful Momma’

Davinia was also full of praise for her eldest son as she sweetly penned alongside her photos: ‘Happy birthday to my first born !!! 13 years !!!!! Have a wonderful day we are all so proud of you and how hard you’ve worked this year !!

‘Love your dry humour, grateful attitude and love for you brothers and sister … ❤️❤️..hope all your dreams come true… (and Utd win some silverware next season) #proudmum #birthday #teen #motherofboys

‘(You might notice I got him a portable H2 water filter – tying desperately to mitigate the inflammation caused by the average teen diet) @mariereynolds_london… also the scooter is probably he most stylish thing I’ve seen. Got to love the Italians !!!

Cute: It's been a busy birthday week for Dave as last week he also wished his son Grey a happy 13th birthday.  Dave shares son Grey with his ex wife Davinia Taylor, whom he split from in 2010

Cute: It’s been a busy birthday week for Dave as last week he also wished his son Grey a happy 13th birthday.  Dave shares son Grey with his ex wife Davinia Taylor, whom he split from in 2010

‘#fiat500 …. also they had disgusting Oreo donuts…I’m now making some activated charcoal lemonade to attempt to bind to the junk and they will detox faster !!! …now to convince them it’s a nice drink and not mud.’ 

The Hollyoaks star revealed she had flown to Barcelona to pick up her son Grey after the coronavirus lockdown had kept them apart for four months.

The youngster is based in the UK with his dad Dave and stepmother Liv Tyler. He had been spending lockdown in Miami.

Doting father: While Dave posted throwback snaps of himself and Grey together, he penned: 'Happy 13th Birthday to my best mate, always by my side. I can’t believe you are a teenager, where has the time gone !!!'

Doting father: While Dave posted throwback snaps of himself and Grey together, he penned: ‘Happy 13th Birthday to my best mate, always by my side. I can’t believe you are a teenager, where has the time gone !!!’

He added: 'Thank you for being the most perfect and precious little boy i could ever wish for. I love you soooooooo sooooooo much @graysgardner Happy Birthday son❤️❤️ @daviniataylor.'

He added: ‘Thank you for being the most perfect and precious little boy i could ever wish for. I love you soooooooo sooooooo much @graysgardner Happy Birthday son❤️❤️ @daviniataylor.’