But it seems she can't actually get enough of the stuff, she has almost finished work on the aquatic additions to her multi-million dollar Florida mansion.
The pregnant singer, 42, had the waterpark constructed on the $20m (£13.9m) home, which she shares with husband Rene Angelli, 68, and their nine-year-old son Rene Charles.
Aqua crazy: Celine Dion's $20m (£13.9m) beachside Florida mansion has two swimming pools and a lazy river
The lazy river has a current that takes people slowly along the water
Waterworks: Shown from another angle, the lazy river also boasts a large spiral slide and walkways
Celine's huge aqua garden also boasts two swimming pools, one with a poolside bar
The lavish pool system uses 500,000 gallons of water and includes two swimming pools, two water slides and a lazy river, which has a slow current to carry bathers around the pool.
Celine, whose signature song is My Heart Will Go On, the theme from the 1998 film Titantic, splashed several million dollars on the aquatic wonderland, which is believed to have boosted the value of the property for which she paid $12.5m (£8.6m) in 2005 to a whopping $20m (£13.9m).
And if it proves not to be enough water for the singer, who is expecting twins at the end of this year, she can always take a short walk down to the beach, as the house overlooks the Atlantic Ocean.
The mansion is on Jupiter Island, which is where some of the wealthiest people in the US live, including disgraced golfer Tiger Woods.
