Zara McDermott displays her impressive physique in a pink bikini in Marbella with beau Sam Thompson

They’re holidaying in Spain to celebrate his 30th birthday. 

On Thursday, Zara McDermott, 25, displayed her impressive physique in a Barbie pink bikini as she topped up her tan poolside in Marbella with beau Sam Thompson. 

The former Love Islander looked sensational in the skimpy two-piece swimwear set while relaxing in the sunshine. 

Gorgeous: On Thursday, Zara McDermott, 25, displayed her impressive physique in a Barbie pink bikini as she topped up her tan poolside in Marbella with beau Sam Thompson

Zara flaunted her ample assets in the white-edged bikini top, with the tie-sides of the bikini bottoms drawing attention to her perfect curves. 

Adding to her gorgeous summer look, the reality babe wore a matching pink scrunchie on her wrist and layered up with charm bracelets. 

Meanwhile, Sam perfectly coordinated with his girlfriend as he sunbathed shirtless in a pair of purple and pink sea world print swim shorts. 

On Made In Chelsea star Sam’s birthday on Tuesday, Zara shared a montage of videos and pictures throughout their relationship alongside a heartfelt tribute to her beau. 

Sizzling: The former Love Islander looked sensational in the skimpy two-piece swimwear set while relaxing in the sunshine

Wow! Zara flaunted her ample assets in the white-edged bikini top, with the tie-sides of the bikini bottoms drawing attention to her perfect curves

Incredible: Adding to her gorgeous summer look, the reality babe wore a matching pink scrunchie on her wrist and layered up with charm bracelets

In sync: Meanwhile, Sam perfectly coordinated with his girlfriend as he sunbathed shirtless in a pair of purple and pink sea world print swim shorts

Dazzling: Zara paddled in the swimming pool to keep cool in the Spanish heat

Incredible: The make-up free beauty put her impressive assets on display

She penned: ‘HAPPY 30th BIRTHDAY❤️ I cannot believe you’re thirty! Our relationship is non stop laughter, you annoying me (which I wouldn’t have any other way), but it’s also supporting each other in every way and being each others biggest champion. 

‘I am so grateful for you every day. Your infectious energy is the most wonderful thing to be around. You have this amazing gift where you can light up any room you walk into. 

‘No matter how bad of a day someone is having, you can always make them smile, laugh and forget about their worries. You are so kind to every single person you meet, which is so rare nowadays.

‘I hope you enjoy this video of some of our funniest, belly laugh moments. I can’t wait to keep laughing with you until we are old and grey!!!’  

Unwind: Zara shielded her eyes with a black pair of aviators as she rested on a sun lounger

Every angle: The reality star moved around confidently in the sunshine

Wowzer: Zara lay back on the side of the swimming pool

Fabulous: Her gym-honed frame looked sensational in the pink bikini

Quality time: Sam and Zara enjoyed spending quality time together in Marbella

Sizzling: The blonde beauty looked incredible as she unwound with her boyfriend

Sam and Zara confirmed their relationship in May 2019, telling OK Magazine that Zara made the first move. ‘She slid into my DMs. It was great and I’m glad she did,’ Sam revealed.

They briefly split but got back a few months later in November 2020 after Sam forgave Zara for cheating on him.

A source told MailOnline exclusively at the time: ‘They are certainly back together again. This finally happened about two weeks ago now. He took her back.’

Sam had previously stated on Made In Chelsea that their 16-month relationship was well and truly over, following revelations Zara had cheated.

Closer than close: Zara sat on the edge of Sam’s sunlounger as they chatted

Exciting: The Love Island star looked elated as she splashed about in the pool

Fun times: Zara laughed as she showed her beau something on her mobile phone

Easy loving: Zara looked down while reclining at the water’s edge

Snuggles: Sam and Zara cosied up together on their sunlounger