James Corden enjoys a glass of fizz as Harry Styles sports a huge sombrero hat ahead of the host's 40th birthday celebrations in Mexico
He's set to ring in his milestone 40th birthday with a lavish weekend celebration with his nearest and dearest.
Let the celebrations begin! James Corden appeared to kick off the festivities early as he enjoyed a glass of champagne with pals on holiday hotspot Cabo, Mexico on Friday evening
Lounging around on a deckchair, the Late Late Show presenter soaked up the sun as he enjoyed in a cosy conversation with a pal.
The father-of-three opted for comfort in his casual attire, which featured black shorts and a polo shirt of the same colourway.
Protecting his eyes from the sun, James donned a pair of square-framed glasses during his relaxing day out.
Having fun: The host, who will turn 40 on Wednesday, was joined by One Direction star Harry Styles, 24, who was spotted with an array of sombrero hats during their time by the beach
Meanwhile, 2010 X Factor contestant Harry appeared in high spirits as he mingled with guests at the bash.
The singer showcased his typically trendy look in a plain white T-shirt, which he tucked into his black straight-leg bottoms.
The Kiwi hitmaker added colourful accessories to his ensemble as he held onto black and pink sombrero hats.
Soaking up the sun: The father-of-three opted for comfort in his casual attire, which featured black shorts and a polo shirt of the same colourway
Jetting in: Earlier that day, The Gavin and Stacey actor was spotted arriving to the holiday hotspot
All about him: Protecting his eyes from the sun, James donned a pair of square-framed glasses during his relaxing day out
Harry and James first struck up a close friendship following the belter's appearance on the ITV competition show, where he came in at third place with his chart-topping group One Direction.
Displaying their close bond, the Gavin and Stacey actor even enlisted the help of Harry to host his late-night talk show as he and his wife Julia Carey, 41, welcomed their third child Charlotte together in December last year.
James's display comes after he transformed into Queen Elizabeth II with Matt Smith in a hilarious cop spoof of The Crown.
He sent his viewers wild with his portrayal of the Queen, as he dubbed the parody Lizzie & The Duke.
In good company: Meanwhile, 2010 X Factor contestant Harry appeared in high spirits as he mingled with guests at the bash
Casual: The singer showcased his typically trendy look in a plain white T-shirt, which he tucked into his black straight-leg bottoms
High spirits: The Kiwi hitmaker added colourful accessories to his ensemble as he held onto black and pink sombrero hats
Meanwhile, it was recently reported that Harry 'lived in the attic' of his pal Ben Winston - who is the executive producer of The Late Late Show - for more than a year ahead of new CBS sitcom Happy Together.
The show has been inspired by the star's early years of fame and according to Just Jared, Harry favoured living in the attic of Winston's home instead of his own mansion.
His time spent there is believed to have influenced producer Winston to create the sitcom in which a young pop star moves in with a suburban, married couple as he chases fame within the music industry.
Close pals: Harry and James first struck up a close friendship following the belter's appearance on ITV competition show X Factor
Lively: Celebrations for the presenter's special day seemed to be underway as the pre-birthday bash was complete with a Mariachi band
According to Rolling Stone, Harry had lived in Winston's home as the house he had wanted to move into wasn't ready. He agreed to live with Ben and his wife Meredith for just a few weeks - but the arrangement ended up lasting for 20 months.
Winston divulged to the publication: 'Those 20 months were when they went from being on a reality show, X Factor, to being the biggest-selling artists in the world.
'That period of time, he was living with us in the most mundane suburban situation. No one ever found out, really.'
'Even when we went out for a meal, it's such a sweet family neighborhood, no one dreamed it was actually him. But he made our house a home. And when he moved out, we were gutted,' the producer added.
Arriving in style: Harry was spotted hopping out of a silver car moments after landing in Cabo
Comfy: The heavily-tatted star looked effortlessly stylish in a pair of yellow tracksuit bottoms, tied in with a blue T-shirt
Off he goes: Harry pined back his curls with the help of a clip and wore thick-framed sunglasses