Soulsation! is a 4-CD box set of music recorded by the Jackson 5 during their tenure at Motown Records from 1969 to 1975, before leaving Motown for CBS Records. The box set was released in 1995 to celebrate the 25th anniversary of the Jackson 5 becoming the first group to have its first four singles go straight to number 1 on the US Billboard charts. Soulsation! included an introduction from the group's sister Janet, liner notes from David Ritz, and an essay from the brothers' first producer, Bobby Taylor. The fourth disc features 17 previously unreleased songs, most recorded from mid-1969 to early 1972. The set also includes solo numbers from brothers Michael, Jermaine, and Jackie.
Songs from all of the Jackson 5's studio albums from 1969 to 1975 are included here, as well as half of the 1976 album of unreleased material Joyful Jukebox Music.
"Ooh, I'd Love to Be with You" originally appeared on the album Skywriter, and a longer, alternate version of "I Hear a Symphony" was previously included on the Michael Jackson compilation album Looking Back to Yesterday in 1986.
A remix of "It's Your Thing" called "The J5 in '95 Extended Remix" (5:57) was included on the one-disc condensed version of this box set called Jackson 5: The Ultimate Collection (1995).
A different remix of "It's Your Thing" called "The J5 in '95 House Remix" (4:47) appears only on the original 1995 UK version of The Ultimate Collection, where it was titled The Very Best of Michael Jackson with the Jackson Five. When the UK collection was reissued in 2001, this was the only track removed from the compilation.