Millie Bobby Brown wows in stylish bikini during romantic vacation

a man stands on a boat at sea with an open shirt as a woman stands beside him wearing a green bikini and smiles at him as he brushes his hair back with one hand

When Millie Bobby Brown shared a candid moment with her beau Jake Bongiovi on Thursday, the gorgeous-looking couple sent fans into overdrive.SEE: Millie Bobby Brown, 18, models dazzling diamond ring for loved-up outing – fans reactThe 18-year-old Stranger Things actress took to Instagram to share adventurous snaps from her tropical vacation. One photo in particular captured the couple sharing a private joke as they embraced each other on a boat deck, prompting fans to brand Millie and Jake, 20, their "favourite couple" and comment that Millie is "slaying day by day" in her bright string bikinis.WATCH: Millie Bobby Brown's Golden Globes look - recreated!Loading the player... var track = function (evt_name) { dataLayer.push({ 'event': evt_name, 'eventValue': { 'category': 'videos', 'action': evt_name, 'label': 'HELLO - LgQeTBin', 'videoUrl': '', 'videoTitle': 'Millie Bobby Browns Golden Globes look - recreated!' } }); }; var playerInstance = playerInstance || []; playerInstance['LgQeTBin'] = jwplayer('MC44MDM5NzgwMCAxNjcyMzEyODE4NDA2Ng=='); playerInstance['LgQeTBin'].setup({ sources: [ {file: '', label: '480'}, {file: '', label: '720 HD', default: 'true'}, {file: '', label: '1080 HD'} ], primary: 'html5', image: '', related: { file: '', onclick : 'play' }, autostart: false, file: 'LgQeTBin', title: 'Millie Bobby Browns Golden Globes look - recreated!', sharing: {} }); function getDataPermutive() { return new Promise((resolve, reject) => { let maxRetries = 2; let countRetry = 0; let checkingInterval = setInterval( function() { if (countRetry { return new Promise((resolve, reject) => { try { return getDataPermutive().then(_pdfps => { let playerConfig = playerInstance['LgQeTBin'].getConfig(); const sections = playerConfig.advertising.schedule; const updatedSections = new Array(); sections.forEach(function callback(section, index) { let offSet = section.offset; let tagUrl = section.tag; let playerSegsPerm = encodeURIComponent('&permutive=' + encodeURIComponent(JSON.parse(_pdfps || '[]').slice(0, 250).join(','))); tagUrl = tagUrl.replace(/(cust_params[^&]+)/, '$1' + playerSegsPerm); updatedSections[index] = {tag: tagUrl, offset: offSet}; }); const updatedPlaylistItem = Object.assign({}, item, {adschedule: updatedSections}); console.log('Permutive added to Pre-roll !!!'); resolve(updatedPlaylistItem); }).catch(() => { console.warn('Permutive no data!!!'); resolve(); }); } catch(error) { console.warn(error); resolve(); } }); }); jwplayer().onPlay(function () { track('play'); }); jwplayer().onPause(function () { track('pause'); }); jwplayer().onComplete(function () { track('complete'); }); jwplayer().onSeek(function () { track('seek'); }); The Netflix star donned a green patterned triangle string bikini with a snug beaded belly chain. Meanwhile, Jake looked relaxed in his open shirt as he brushed his hair away from his face while Millie gazed lovingly at him. Jake and Millie's lovely snap delighted fans"You guys never go out of style!" exclaimed one fan. Other fans loved how Mille looked at Jake, with one observing: "Millie was drowning in love!" More fans agreed, adding, "your smile is the cutest."Millie's 60.5 million strong Instagram following was in agreement over how fabulous Millie looked, and another fan wrote: "Happiness looks good on you."MORE: A look back at Millie Bobby Brown's impressive hair transformationsPHOTO: Lily Collins delights fans as she poses up a storm for extra special BTS videoSo how does Millie stay so fit and healthy?The 18-year-old actress's career has involved many strenuous roles, from the four seasons of Stranger Things to her role as a teenage detective in Enola Holmes. She once confessed that she stays energized during her busy days with coffee. "I drink coffee. I drink lattes. People are like 'It stunts your growth!' Listen, let it stunt my growth. It tastes good. It's sure to wake me up in the morning," she told Bon Appétit.However, the actress has explained that she values her health more as she matures. "I do love stunts, but I do think that now I'm just getting to more of an age where I'm more protective over my body," she told film expert Ali Plumb during a BBC One interview.Millie continued to reflect, adding: "As a child I was like 'I'll do this and I’ll do that' and then I used to come and be like 'Ow!' and now I feel that even more."Like this story? Sign up to our HELLO! newsletters to get other stories like this delivered straight to your inbox.Read more HELLO! US stories here