MSC Grandiosa is a Meraviglia Plus-class cruise ship owned and operated by MSC Cruises. Built by Chantiers de l'Atlantique in Saint-Nazaire, France, she is the first of three Meraviglia Plus-class ships set to operate for the cruise line. She commenced operations on 10 November 2019.
On 1 February 2016, MSC Cruises announced that they had converted their options for two new ships into firm orders, with the new vessels being a part of a sub-class that evolves from the cruise line's original Meraviglia-class platform, dubbed "Meraviglia Plus". Each new vessel was designed to be larger than their older Meraviglia-class sisters, at 181,541 GT, with a maximum passenger capacity of 6,334 guests.
On 15 November 2017, on the day of the ship's steel-cutting ceremony at the STX France shipyard, MSC Cruises announced that the name of the first Meraviglia Plus-class ship would be MSC Grandiosa. Her coin ceremony was performed in July 2018 and her float-out occurred six months later, on 5 January 2019. She successfully completed her sea trials in September 2019. MSC Grandiosa was delivered to MSC Cruises in a ceremony at the Chantiers de l'Atlantique shipyard on 31 October 2019. Following her delivery, MSC Grandiosa sailed her first voyage from the shipyard to Hamburg for press events and her christening, with calls in Rotterdam and Le Havre.
On 9 November 2019, the ship was christened in a ceremony by her godmother, Sophia Loren, whilst being moored in the river Elbe. The ship later returned to her dock at the Port of Hamburg before embarking on her inaugural cruise the following day, on 10 November 2019. Her inaugural cruise set sail on 10 November 2019 from Hamburg to Genoa via Southampton, Barcelona, and Marseille, and was also hampered by a storm that forced the cancellation of Lisbon.