Kourtney KardashianandTravis Barker’s wedding music will be unforgettable.

Andrea Bocelliand his son Matteo will perform at the couple’s nuptials in Italy on Sunday night, PEOPLE can exclusively confirm. Andrea be attending the wedding with his wife,Veronica Berti.

According to a source close to the wedding, Bocelli and Matteo will sing “I Found My Love in Portofino,” “Can’t Help Falling in Love” and their 2018 single “Fall on Me.”

“Domenico Dolce called us last week and asked if we could create a unique surprise for his friends Kourtney and Travis, and all the Kardashian family,” Bocelli and Matteo told PEOPLE in a joint statement. “Portofino is in everyone’s heart and we replied positively to such a lovely moment in their life. We wish them all the best for their future together.”

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Bocelli, 63, is an Italian opera tenor who is best known for the depth and emotion of his music. He’s gearing up for a European tour with his next show on May 27 in Mannheim, Germany.

Noam Galai/WireImage; NINO/GC

NEW YORK, NY - DECEMBER 09: Andrea Bocelli performs in concert at Madison Square Garden on December 9, 2015 in New York City. (Photo by Noam Galai/WireImage); PORTOFINO, ITALY - MAY 20: Travis Barker and Kourtney Kardashian are seen out in Portofino on May 20, 2022 in Portofino, Italy. (Photo by NINO/GC Images)

The pre-wedding celebrations have already taken over the Italian Riviera.

Kourtney, 43, and Barker, 46, have been spotted at a few Italian locations with family and friends. On Saturday, the guests attended a pre-wedding lunch in San Fruttuoso, Italy, with the bride and groom. Kourtney wearing a black veil and a black minidress with aVirgin Mary emblem.

Kourtney and Barker were engaged in October. They’ve already been “married” twice — once in a"practice wedding"andonce legallyto prepare for the Italian ceremony.

The Poosh foundershared black and white snapsof the occasion — including the pair in a convertible with a “Just Married” sign on the bumper — on Instagram with the caption “Till death do us part.”

Barker and Kourtney’s blended family includes six children — Kardashian shares sons Mason, 12, and Reign, 7, and daughter Penelope, 9, with exScott Disick. Barker shares son Landon, 18, and daughter Alabama, 16, with ex-wifeShanna Moakler. He has also remained close to 23-year-old stepdaughter Atiana, whom Moakler, 47, shares with boxerOscar De La Hoya.

source: people.com