COBRA TEAM/BACKGRID (2); SGP/Shutterstock Queen Rania of Jordan was snapped attending the wedding celebrations of Jeff Bezos and Lauren Sánchez in Venice on Thursday, June 26 Sydney Sweeney and Ellie Goulding were also among stars to attend the party at the Madonna dell'Orto church Bezos, 61, and Sánchez, 55, are expected to tie the knot on Friday, June 27 Queen Rania of Jordanis among the high profile guests attendingJeff BezosandLauren Sánchez's nuptials. On Thursday, June 26, the royal, 54, was seen wearing a ball gown to thestar-studded wedding welcome partyof Bezos, 61, and Sánchez, 55, at the Madonna dell'Orto church. Making her way onto a water taxi, she looked glamorous in the pink dress while sporting a matching clutch and shawl. Errebi/Shutterstock A source told PEOPLE that anentire canal was blockedwith a convoy of about 30 boats, dropping guests off at the venue. The PEOPLE Puzzler crossword is here! How quickly can you solve it? Play now! COBRA TEAM/BACKGRID Stars snapped attending the event includedUsher and his wifeJenn Goicoechea;Bill Gates and girlfriendPaula Hurd;Leonardo Di Caprio and girlfriendVittoria Ceretti, as well asKris Jennerand her partnerCorey Gamble,as well as daughtersKim Kardashian,Khloé Kardashian,Kris Jenner,Kylie JennerandKendall Jenner. Piovanotto Marco/ABACA/Shutterstock ActressSydney Sweeneywas also seen leaving Campo Della Madonna dell'Orto, Venice on Thursday night. The star, 27, sported a floral dress as she wore her blonde locks down. Holding a silver clutch bag, Sweeney was assisted as she stepped onto a taxi boat. SGP/Shutterstock Ellie Gouldingwas pictured leaving the event in a nude and sparkly blue gown with a vVneckline. The singer, 38, appeared in good spirits as she smiled while making her way out. Never miss a story — sign up forPEOPLE's free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. COBRA TEAM/BACKGRID The PEOPLE Appis now available in the Apple App Store! Download it now for the most binge-worthy celeb content, exclusive video clips, astrology updates and more! Ivanka Trump,Jared Kushner,Diane von Fürstenberg,Oprah Winfrey,Gayle King,Tom Brady,Orlando BloomandKarlie Klosshave also been invited to the celebrations. Bezos and Sánchez's wedding ceremony is expected to take place on Friday. Read the original article onPeople