Knock Knock (Twice song)

Knock Knock is a song recorded by South Korean girl group Twice for their special album, Twicecoaster: Lane 2, a reissue of their third extended play Twicecoaster: Lane 1. It was released on February 20, 2017, by JYP Entertainment.

Overview:

"Knock Knock" is a dance-pop track with elements of house music. The lyrics playfully depict a girl wanting someone to open their heart and let her in. The song is characterized by its catchy melody, repetitive "Knock Knock" hook, and energetic choreography.

Production:

The song was written by Shim Eun-ji, Lee Woo-min "collapsedone", and Mayu Wakisaka. Lee Woo-min "collapsedone" is also credited as the song's composer, alongside Mr. Franks.

Music Video:

The music video for "Knock Knock" features the members of Twice in a slumber party setting, playfully trying to get the attention of someone who seems to be resisting their efforts. The video includes a cameo appearance by Park Jin-young, the founder of JYP Entertainment. The ending of the music video also references Twice's subsequent song, "Signal."

Commercial Performance:

"Knock Knock" was a commercial success, topping the Gaon Digital Chart in South Korea upon its release. It also charted in Japan and other regions. The song's popularity contributed to the success of Twicecoaster: Lane 2.

Reception:

"Knock Knock" was generally well-received by critics and fans alike, praised for its infectious sound and engaging visuals. It further solidified Twice's reputation as a leading girl group in K-pop.

Legacy:

"Knock Knock" remains one of Twice's signature songs and is frequently performed at concerts and events. The song's memorable choreography and catchy hook have made it a popular choice for dance covers and challenges.