ZEROBASEONE (also known as ZB1) kicked off their much anticipated 2024 ZEROBASEONE THE FIRST TOUR [TIMELESS WORLD] in Seoul with their first concert on September 20. ZEROBASEONE on Day 2 | @ZB1_official/X The ZEROBASEONE members are known to wear custom in-ears gifted to them by fans. Unfortunately, Ricky‘s has been reportedly misplaced. hao showing off…