Stopping off from his world tour — with more than 80 dates, and after three private concerts in Porto Cervo, in St. Tropez and in Dalian — pianist Lang Lang gave a unique concert specifically for Swiss watchmaker Hublot on the largest cruise boat in the world, Royal Caribbean’s Quantum of the Seas.

IMAGE DISTRIBUTED FOR HUBLOT - The world music star Lang Lang gives a unique concert on the largest cruise ship on the planet, the Quantum of the Seas, on Monday, Aug. 10, 2015. Lang Lang has been part of the Hublot family since January 2015. (PHOTOPRESS/Hublot via AP Images)

(Images: PHOTOPRESS/Hublot via AP Images)

The musical event was part of an overall celebration as Ricardo Guadalupe, Hublot CEO, and Rick de la Croix, Hublot Global Travel Retail President, invited guests to fete the opening of Hublot’s new official boutique at sea aboard the superlative cruising vessel.

IMAGE DISTRIBUTED FOR HUBLOT - In this image released on Tuesday, Aug. 11, 2015, a photograph of the largest cruise ship on the planet, the Quantum of the Seas. The world music star Lang Lang gives a unique concert onboard the vessel on behalf of Hublot on Monday. Lang Lang has been part of the Hublot family since January 2015.  (PHOTOPRESS/Hublot via AP Images)

Inaugurating the Hublot boutique gives the brand a strong presence in the high-end cruise ship market segment, offering the chance to reach luxury customers wherever they may be traveling.

IMAGE DISTRIBUTED FOR HUBLOT  - Ricardo Guadalupe, right, Hublot CEO and Lang Lang, Hublot Ambassador cut the ribbon of the new Hublot Boutique aboard the largest cruise ship on the planet, the Quantum of the Seas, on Monday, Aug. 10, 2015. (PHOTOPRESS/Hublot via AP Images)

Lang Lang, a 33 year old virtuoso acclaimed by audiences throughout the world — and an Ambassador for Hublot over the past year — filled this most exclusive concert with beautiful music… and over an hour of improvisational moments.

IMAGE DISTRIBUTED FOR HUBLOT - Hublot Ambassador Lang Lang, left, and Hublot CEO Ricardo Guadalupe interact at the new boutique aboard the largest cruise ship on the planet, the Quantum of the Seas, on Monday, Aug. 10, 2015. (PHOTOPRESS/Hublot via AP Images)

Quantum of the Seas will this year make a global journey from New York to Shanghai, covering four continents and incredible destinations… all with the luxury watch brand’s shop on board. This “Global Odyssey” adventure is a nearly two-month, epic journey around the world via the Atlantic Ocean, Mediterranean Sea, Arabian Gulf and Indian Ocean.

IMAGE DISTRIBUTED FOR HUBLOT - The world music star Lang Lang gives a unique concert on the largest cruise ship on the planet, the Quantum of the Seas, on Monday, Aug. 10, 2015. Lang Lang has been part of the Hublot family since January 2015. (PHOTOPRESS/Hublot via AP Images)

Sounds like the excursion of a lifetime.