Walt Disney Parks and Resorts said:...the float featured the U.S. premiere of the newest Disney song "One," written exclusively for the September 12 grand opening of Hong Kong Disneyland.
Wikipedia entry on Jacky Cheung said:He also recorded a song for Hong Kong Disneyland, a multi-lingual song entitled "One." The music video for "One" was filmed at Hong Kong Disneyland.
Disney Skies said:I have a link to official HK Disneyland page where one can watch the music video but unfortunately I think I need more posts before I'm able to post a URL. I could PM you the link if interested.