“Your Body Is a Wonderland” is a song written and recorded by American singer-songwriter John Mayer. It was released in October 2002 as the second single from his debut studio album, Room for Squares (2001). Its commercial success was greater than Mayer’s prior single, “No Such Thing.”

There has been speculation that Mayer wrote the song about actress Jennifer Love Hewitt, whom he dated in 2002, but she denied it. Mayer stated that he wrote the song about his first girlfriend at age 14.

In 2002, “Your Body Is a Wonderland” won the Grammy Award for Best Male Pop Vocal Performance.