TVXQ! kicked off their second Asian tour "O" at Seoul's Olympic Park Stadium on February 23, 2007. Tickets for the concert sold out immediately with a record-setting number of audience members for any concert held in 2007. Making a full transition from boys to men, TVXQ! enthralled their Seoul fans with their captivating on-stage charisma and refined maturity, dishing out familiar hits such as You're My Miracle, I Wanna Hold You, and HUG. In addition to electrifying live performances and spectacular stage production, each member of TVXQ got a chance to demonstrate their individual skills with U-Know's self-penned song Spokesman featuring Super Junior's Dong Hae, Micky's sweet interpretation of Brian McKnight's One Last Cry, Xiah's own amped-up number My Page, Hero's heartfelt delivery of Flower's Crying, and Max's gripping rendition of Extreme's When I First Kissed You.
