GTS Celebrity Summit is a Celebrity Cruises ship that was built in 2001 by the Chantiers de l'Atlantique shipyard in St. Nazaire, France. She was first launched as the Summit and was later renamed as the Celebrity Summit.

In 2012, Celebrity Summit was outfitted with Solstice-class features, and sixty brand new staterooms. She now weighs in at with 90 940 GT. The ship will be refurbished again in March 2019 with several changes taking place. For instance, the Cellar Masters will be transformed into a gastro bar and her Michael's Club will be converted into a Retreat Lounge for suite passengers.