Madame Tussauds Singapore is a wax museum and tourist attraction at the Imbiah Lookout of Sentosa Island in Singapore. It officially opened on 25 October 2014 as the seventh Asian branch of the Madame Tussauds chain of wax attractions worldwide.

Sentosa Island, known mononymously as Sentosa, is an island located off the southern coast of Singapore's main island. The island is separated from the main island of Singapore by a channel of water, the Keppel Harbour, and is adjacent to Pulau Brani, a smaller island wedged between Sentosa and the main island.