"Gimme More" is a song by American singer Britney Spears from her fifth studio album, Blackout (2007). It was released on August 31, 2007, by Jive Records, as the lead single from the album. "Gimme More" was recorded in 2006 during Spears' second pregnancy and was one of the first solo productions by Danja. The song opens with an intro in which Spears utters the phrase, "It's Britney, bitch." Musically, "Gimme More" is a song with elements from dance-pop, electropop and EDM using breathy vocals. The track closes with a speak-sing outro by Danja.

"Break the Ice" is a song by American singer Britney Spears from her fifth studio album, Blackout (2007). It was released as the third and final single from the album on March 3, 2008, by Jive Records. The song was written by Nate "Danja" Hills, Jim Beanz, Keri Hilson and Marcella Araica, while production was handled by Danja and vocal production was handled by Beanz. "Radar" was originally planned to be released as the third single, but "Break the Ice" was released after it was chosen by a poll on Spears's official website. Musically, "Break the Ice" is an electro-R&B song with influences of crunk. The song opens with a choir and features synthesizers. Its lyrics deal with an attraction between two people. "Break the Ice" received critical acclaim, with reviewers praising its lyrics, production, Spears' vocal performance and deemed it a strong electronic song from the record.