In 2024, WEST. teamed up with WOWOW to hold an original live show, "WEST. 10th Anniversary Live "W", to commemorate the 10th anniversary of their debut, which garnered a huge response. In response to this, in 2025, the 11th anniversary of their debut, WOWOW has decided to broadcast and stream a regular program that delves deeper into the appeal of WEST. as artists that they showed in their original live show! Artists who are close to WEST. and artists that WEST. would like to perform with will be invited to the studio to talk about music, and they will even engage in sessions of songs that they have written for WEST. and songs that they would like to sing, making this a music program full of things to see and hear.