During their performance at Rock in Rio 2001, group member Scott Robinson stated that the title track "Invincible" was intended to be released as a single, but they decided against it as they were working on their third album.

A special edition of the album was later released in November 2000, featuring a bonus disc, containing five tracks recorded at the Manchester Evening News Arena during the band's Invincible Tour on 26 March 2000.

Disc one was also altered, replacing the original version of "We Will Rock You" with the single mix, adding "Don't Fight It Baby"[2] and a remix of "Keep on Movin'" as bonus tracks, and including an enhanced section, containing four music videos.

"[4] He noted that the group projects a youthful energy, drawing in listeners with their cocky humor and ambition, but also pointed out the "sophomoric lyrics" and sexual themes, which may not resonate with their teenage audience.

[4] Chris Charles, from BBC News, stated that Invincible by Five starts strong with the infectious track "If Ya Gettin' Down," but quickly falls into typical boy band territory.