Lost! is a song by the British rock band Coldplay that originated during the recording sessions for the album Viva la Vida or Death and All His Friends. The track and several alternate takes were later issued as part of the expanded Prospekt's March edition of the album. The material exemplifies the band's move toward more experimental production and rhythm-focused arrangements during that period.

Composition and production

Musically, "Lost!" is noted for its steady percussive pulse, hand-clap patterns and organ textures that underpin melodic guitar and piano lines. The song was developed in the same sessions that involved collaborative production approaches, and it reflects an interest in layering rhythmic motifs with anthemic vocal passages. Lyrically the piece touches on themes of disorientation, endurance and seeking direction.

Alternate versions

Coldplay released several notable variants of the song rather than a single definitive cut. These include:

  • "Lost!" — the main studio version that emphasizes percussion and groove.
  • "Lost?" — a stripped-down acoustic or piano-based rendition offering a more intimate delivery.
  • "Lost+" — a remix-style collaboration featuring a guest artist that blends rock and hip-hop elements.
  • "Lost@" — a live recording capturing the band's concert arrangement and audience interaction.

These variants were collected for the expanded release sometimes referenced as the Prospekt's March edition, giving listeners multiple perspectives on the same composition and showcasing the song's adaptability.

Release, reception and significance

Issued around the Viva la Vida campaign, the song and its versions received attention for both their radio-friendly hooks and experimentation. Critics and fans often point to "Lost!" as an example of Coldplay's willingness to cross stylistic boundaries and collaborate with artists from other genres. The multiple formats allowed the band to present the composition in different emotional hues and contexts.

For more details on specific releases and track listings, refer to the single and EP notes associated with the band and the album; related entries and discographies provide track-by-track information and release histories. See also official single listings and credits for authoritative sourcing on contributors and production: single details.