"Sweet Impact" is BoA's 22nd Japanese single. It was released on April 25, 2007 and it hit #5 on the Oricon chart on its first day of release. The song "Sweet Impact" was first featured in Japan's FASIO commercial in January 2007. The video was inspired by Michael Jackson's Moonwalker. The single has approximately sold over 5,000 copies in Korea. It is also her first single to feature different cover art for both the CD-Only and CD+DVD versions.

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