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However, the responses of Yeah! were overwhelmingly favorable, and Yeah! was released as the first single instead of Burn, which became the second single from the album. The single was released in the United States on January 27, 2004 as a CD single and 12 single.
The following day, she confirmed that the lead single was titled Hello and would be released on October 23. The day of the song's release, she joined Nick Grimshaw's show on BBC Radio 1 to premiere the song and did radio interviews throughout the day to promote her new music.