About Boy in Luv

"Boy with Luv" (Korean: ?? ??? ?? ?; RR: Jag-eun geosdeul-eul wihan si, lit. "A Poem for Small Things") is a song recorded by South Korean boy band BTS, featuring American singer Halsey, as the lead single for their sixth extended play Map of the Soul: Persona. It was released on April 12, 2019 by Big Hit Entertainment. The song's music video was the most viewed online music video in 24 hours at the time, garnering over 74.6 million views within its first day of release. On June 24, 2019, Billboard announced that the song had been certified Platinum by the RIAA. "Boy with Luv" held the record for the song with the most music show wins after the 2000s in South Korea with 21 wins, until the record was broken by "Dynamite".

On July 3, 2019, the Japanese version of the song was released as a double A-side single alongside an original Japanese track titled "Lights" via Universal Music Japan.