The title of the new BTS X Lauv collaboration song is 'Who'

Pop musician Lauv said the title of the new song to be released by BTS is 'Who'.
Through his Twitter account, he released a photo taken with BTS and said the title of his new collaboration song with BTS, which will be released soon, is "Who." "The song will be released on March 6.

Source: Lauv Twitter

This is not the first time the two have collaborated. It has released several reinterpretation versions of BTS' album "MAP OF THE SOUL: PERSONA" released in April 2019.

BTS mentioned its collaboration with Lauv at the last Grammy Awards red carpet site and also said it was "really good." The song 'Who' to be released in March is already beginning to make me wonder.