"Car Wash" was the only single from the soundtrack to DreamWorks' computer animated film Shark Tale.
Aguilera and Elliott's cover of "Car Wash" missed the U.S. Billboard Top 40, peaking at number sixty-three.
The track became top five hit in the United Kingdom.
The song became the 48th best selling single in the United Kingdom of 2004 with sales of over 100,000 copies.
The single has sold over 1.5 million copies worldwide.