He also shared some advice for his fans: \"Marry your best friend.\"
Nichole Gianniotti, a professional makeup and hair artist, remembered the day in a series of social posts as well. She shared one shot with her husband dancing in Rome's famous Piazza Navona.
\"Everyday with you just gets sweeter,\" she wrote in a message to her husband. \"You are my everything and beyond.\"
Check out more images from their wedding in Italy below:
","canonicalUrl":"https://abcnews.com/GMA/Culture/greys-anatomy-star-giacomo-gianniotti-celebrates-1st-wedding/story?id=70403646","legacySlug":"/culture/story/greys-anatomy-star-giacomo-gianniotti-celebrates-1st-wedding-70403646","noIndexNoFollow":false},"publishTime":"14:13","publishDate":"04-29-2020","updatedTime":"04:54","updatedDate":"05-02-2020","socialImage":{"alt":"In this Sept. 20, 2018, file photo, Giacomo Gianniotti and Nichole Gianniotti celebrate the record-breaking 15th season of Grey's Anatomy at the opening night event of a special, weekend-long exhibit in West Hollywood, Calif.","credit":"Phil McCarten/Walt Disney Television via Getty Images, FILE","ratio":"16x9","url":"https://s.abcnews.com/images/GMA/giacomo-gianniotti-gty-jt-200429_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"4/29/2020 14:13:00 GMT","video":{"live":false,"id":70403646,"headline":"Giacomo Gianniotti celebrates wedding anniversary","mediaAssetTitle":"GREY'S STAR ANNIVERSARY","description":"\"Advice to all, marry your best friend,\" Giacomo Gianniotti wrote in a post. ","duration":"2:05","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/03/190303_gma_digital_diversity_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["68202531","69426606","69439345"]},"relatedItems":[{"contentType":"story","date":"January 10, 2020","headline":"Justin Chambers is leaving 'Grey's Anatomy' after 15 years","section":"culture","slug":"/culture/story/justin-chambers-leaving-greys-anatomy-15-years-68202531","id":68202531,"image":{"alt":"Justin Chambers is leaving 'Grey's Anatomy' after 15 years","url":"https://s.abcnews.com/images/GMA/justin-chambers-abc-aa-200110_hpMain_4x3t_240.jpg","credit":"Mike Rosenthal/ABC","ratio":"1x1"}},{"contentType":"story","date":"March 6, 2020","headline":"Justin Chambers bids farewell to 'Grey's Anatomy' in bittersweet final episode","section":"culture","slug":"/culture/story/justin-chambers-bids-farewell-greys-anatomy-bittersweet-final-69426606","id":69426606,"image":{"alt":"Justin Chambers bids farewell to 'Grey's Anatomy' in bittersweet final episode","url":"https://s.abcnews.com/images/GMA/justin-chambers-abc-aa-200110_hpMain_4x3t_240.jpg","credit":"Mike Rosenthal/ABC","ratio":"1x1"}},{"contentType":"story","date":"March 6, 2020","headline":"Ellen Pompeo reveals what she thought of Justin Chambers' 'Grey's Anatomy' exit","section":"culture","slug":"/culture/story/ellen-pompeo-reveals-thought-justin-chambers-greys-anatomy-69439345","id":69439345,"image":{"alt":"Ellen Pompeo reveals what she thought of Justin Chambers' 'Grey's Anatomy' exit","url":"https://s.abcnews.com/images/GMA/chambers-pompeo-greys-anatomy-abc-jef-200306_hpMain_4x3t_240.jpg","credit":"Mitch Haaseth/ABC","ratio":"1x1"}}],"relatedContentSection":"news","schemaContent":{"name":"Giacomo Gianniotti celebrates wedding anniversary","description":"\"Advice to all, marry your best friend,\" Giacomo Gianniotti wrote in a post. ","duration":"2:05","uploadDate":"04-29-2020","publication":"04-29-2020","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/03/190303_gma_digital_diversity_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/03/190303_gma_digital_diversity_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/culture/story/greys-anatomy-star-giacomo-gianniotti-celebrates-1st-wedding-70403646"}},"playlist":[{"id":"133730535","contentType":"story","section":"news"},{"id":"133712423","contentType":"story","section":"news"},{"id":"133694181","contentType":"story","section":"news"},{"id":"133688738","contentType":"story","section":"news"},{"id":"133616358","contentType":"story","section":"news"},{"id":"133616342","contentType":"story","section":"news"},{"id":"133522899","contentType":"story","section":"news"},{"id":"133584123","contentType":"story","section":"news"},{"id":"133579397","contentType":"story","section":"news"},{"id":"133482839","contentType":"story","section":"news"},{"id":"133390157","contentType":"story","section":"news"},{"id":"133415361","contentType":"story","section":"news"},{"id":"133414032","contentType":"story","section":"news"},{"id":"133380485","contentType":"story","section":"news"},{"id":"133358298","contentType":"story","section":"news"},{"id":"133350119","contentType":"story","section":"news"},{"id":"133307515","contentType":"story","section":"news"},{"id":"133307527","contentType":"story","section":"news"},{"id":"133282665","contentType":"story","section":"news"},{"id":"133220149","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:culture:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"culture","title":"Giacomo Gianniotti celebrates wedding anniversary","pubTime":"10:13","pubDate":"04-29-2020","modTime":"00:54","modDate":"05-02-2020","taxonomyTags":"none","id":70403646,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"Giacomo Gianniotti celebrates wedding anniversary","mediaAssetTitle":"GREY'S STAR ANNIVERSARY","videoId":70403646,"mediaOnPage":"video","legacySlug":"/culture/story/greys-anatomy-star-giacomo-gianniotti-celebrates-1st-wedding-70403646"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/70403646","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/70403646","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};
