“Stay Tonight” is the first pre-release single from Chung Ha’s upcoming album. It is a unique track that incorporates harps and piano, backed by a sophisticated bass line. The lyrics of the song talk about being infatuated with love.

The song focuses on the performance aspect of Chung Ha’s music. The choreography of the song incorporates vogueing and is inspired by the ballroom scene. While the song was not promoted on South Korean music shows, Chung Ha went on to release several choreography focused videos for the song.

The song garnered critical acclaim for its unique disco-pop sound and vocal delivery accompanied by the unique performance and glamourous music video. The song was a commercial hit, peaking at #9 on the Gaon Digital Chart and #4 on the US World Digital Song Sales chart.