"Bliss" is a song by English alternative rock band Muse. It is the second track of their second studio album Origin of Symmetry released in 2001. The song was also featured as the third single release from the album in the United Kingdom on 20 August 2001 (see 2001 in British music).

During the tour in promotion of Origin of Symmetry, "Bliss" was usually played as the final song, often coinciding with the release of giant confetti-filled balloons from the venues' roof. At one gig in Australia during the HAARP tour, balloons were released onto the stage, with Bellamy using his guitar to pop them.

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