"Switch/I Only Want To Be With You" (stylized as SWITCH/I ONLY WANT TO BE WITH YOU) is a song performed by ex-m-flo vocalist LISA, and features hip-hop group Heartsdales and singer-songwriter Kumi Koda. It was released as a double a-side on April 21, 2006, alongside LISA's cover of the Dusty Springfield song "I Only Want to Be with You" (1963).

Switch/I Only Want To Be With You is Japanese R&B artist LISA's eleventh single under the Avex sub-label Rhythm Zone. The single charted low on Oricon, coming in at #43 and selling only 3,365 copies within its first week. Despite it being one of her better-selling singles, it would be her last album to chart in the Top 50. Although the single was promoted as a double a-side, only "Switch" garnered a music video.

"Switch" featured singer-songwriter Koda Kumi and hip-hop duo Heartsdales. All four artists had equal parts in the song, with all four joining in the chorus and the various verses. This was the third time LISA had worked with Koda Kumi, whereas she had written the music and helped with the lyrics on Kumi's song "one" from her studio album grow into one, and for the song "Magic," which was released one month prior to Switch/I Only Want To Be With You, on her album feel my mind.

The second a-side, "I Only Want To Be With You," is a cover of the 1963 Dusty Springfield song of the same name. LISA would perform more cover songs on a bonus disc released on the corresponding album.

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