Barcelona football star Lionel Messi, who is enjoying his honeymoon in the Caribbean with wife Antonella and two sons, was joined by club teammate Luis Suarez and his family.
Messi and his father saw prison sentences for tax fraud reduced to fines by a Barcelona court.
The club gave no details about the contract that will keep the Argentinian megastar and five times Ballon d'Or winner at Camp Nou until his reaches the age of 34.
The 30-year-old Barcelona superstar was seen showing his fancy footwork on the dance floor during the reception of wedding to childhood sweetheart Antonella Roccuzzo.
Argentine media called it the "wedding of the century" for Rosario, the gritty northern port city where Lionel Messi, 30, and his bride, 29, met when the player was nine years old.
Luis Suarez and other football stars were watched by curious locals as they stepped off private jets on Thursday at Rosario's airport.
Here is what we know from the few details given by Messi's spokespeople as well as media reports and local people close to the event in his home city of Rosario.
The luxurious City Center casino-hotel complex in Rosario, where guests will stay and the ceremony is expected to take place, borders a poor neighborhood known as the birthplace of the bloody drug gang Los Monos.
Prosecutors in Barcelona say they are not against replacing football star Lionel Messi's 21-month jail sentence for tax fraud with a fine.
Colombian popstar Shakira, girlfriend of Messi's Barcelona teammate Gerard Pique, has said she hopes to attend.
Once again it was Lionel Messi who inspired Barcelona to bounceback from the disappointment of losing their La Liga title to Real Madrid last weekend with a stunning individual display.
Spain's Supreme Court on Wednesday confirmed a 21-month jail sentence and 2.09-million-euro ($2.25 million) fine imposed on Lionel Messi for tax fraud, months after the Barcelona football star lodged an appeal.
Iranian student Reza Parastesh's resemblance to Barcelona FC star Lionel Messi is so uncanny that it almost landed him in jail.
Lionel Messi was originally found guilty of "having directed insulting words at an assistant referee" in a World Cup qualifier against Chile which Argentina won 1-0 thanks to a penalty from the Barcelona hitman.
Lionel Messi had broken a three-year goalless drought against Madrid to cancel out Casemiro's opener for Madrid in the first-half.
Juventus join holders Real Madrid, Atletico Madrid and Monaco in Friday's semi-final Champions League draw.
Paulo Dybala scored a delightful first-half double to eclipse illustrious compatriot Lionel Messi as Juventus recorded a stunning 3-0 win over Barcelona in the first leg of their Champions League quarter-final.