"Zero Gravity" is a single by Estonian recording artist Kerli,produced by Jakob Hazell and Svante Halldin. It was officially released on March 20, 2012 by The Island Def Jam Music Group on digital media stores. The song draws heavy inspiration from space tourism, air, and more prominently, sylphs, as reflected in the music video which premiered on March 22. The song is about "merging with the spirit, becoming all love."

"Zero Gravity" debuted at number 32 on Billboard's Hot Dance Club Songs chart for the week of April 28, 2012. During its eighth week on the chart, the song peaked at number 6 for the week of June 16.

Kerli debuted "Zero Gravity" during a performance in Chicago in August 2011 and a demo of the studio version premiered on the Seattle radio station C89.5 on September 2, 2011. On March 6, 2012, C89.5 premiered the final version of the song.

Kerli recalled thinking to herself upon hearing of space tourism, specifically the project of Richard Branson (who Kerli admires) "This is incredible! Who would have known I can witness this during my lifetime? I should write a song about this and it should be called 'Zero Gravity'." Kerli began to write the song shortly before abandoning it. A year later, Kerli was scheduled for two studio sessions while in . With only five hours remaining in the second session, Kerli "had kinda given up on the idea that any producer would actually get [her] and become [her] musical soulmate" before meeting her "favorite producers and friends for life", Svante Halldin and Jakob Hazell (the team known as "SeventyEight", who also collaborated on "Lucky Ones" by Kerli). Kerli played for them the Wolfgang Gartner song "Space Junk" (2010), stating she "wanted to channel that but also mix some ethereal elements into that. Something like Enya or classical music. Something that sounds like angels on acid." The song was finished in the final hours of the session.

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