On April 7, EXID shared a making clip of 'Eclipse'. The background music to the video played EXID's new title track ''Night Rather than Day'', which has not been released yet. As a result, the entire first verse of ''Night Rather than Day'' was unintentionally pre-released. 

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After acknowledging the mistake, Banana Culture made an announcement via the official fan cafe. The label explained, "The content was scheduled to release on April 10 following the release of EXID's 3rd mini album 'Eclipse'. After noticing the communication issue with the publisher, we requested deletion and the content have now been deleted. We apologize to many fans who were confused by the accident."

The official full release of 'Eclipse' with title track ''Night Rather than Day'' is coming on April 10.