SB19 Performs ‘Go Up’ Live on NET25’s ‘Letters and Music’Posted on August 23, 2019 by Admin // 0 Comments SB19, the first Filipino Idol group trained under the K-pop system, performed on NET25’s “Letters and Music.”Check it out:SB19 – “Go Up” Color Coded Lyrics: https://youtu.be/CST7Whbh2QcRelatedSB19