"Irreplaceable" was originally a country record; it was re-arranged as a mid-tempo ballad with pop and R&B influences by modifying the vocal arrangements and instrumentation.
Following the moderate chart performances of "Déjà Vu" and "Ring the Alarm", "Irreplaceable" was released internationally on October 23, 2006, as the album's second single, and the third in the United States on December 5, 2006.
The single's accompanying music video was directed by Anthony Mandler and served as the debut performance of Beyoncé's all-female band, Suga Mama.
[2] The tune did not suit Beyoncé's voice, and Ne-Yo wrote the lyrics from a male perspective, although it was not based upon his personal experiences.
[2] Espen Lind and Amund Bjørklund, from the Norwegian production team Espionage, wrote the chord structure and the guitar part.
[7] In an interview with MTV, Ne-Yo said, "Beyoncé had some stuff that she wanted to get off her chest",[8] while aiming to make a record that women could relate to, in keeping with the theme of the album.
[11] For the backing vocals, Goldstein used Echo Farm with a quarter note delay at 682ms and Sony's Oxford Dynamics compressor/limiter in dual-mono mode.
[11] After the sessions for "Irreplaceable" ended, Hermansen said that "everyone felt they had captured something special and that Beyoncé had done the track justice", but there were still concerns that urban radio might not play the song as it featured acoustic guitars and had more of a pop appeal.
[2] Al Shipley of Stylus Magazine noted that the guitar strum can be found in Rihanna's 2007 single "Hate That I Love You", a song co-produced by Stargate and Ne-Yo.
[21] Spence D. of IGN wrote that the song was inspired by Aretha Franklin's work since "Irreplaceable" consists of several variations in gutturals and octave range.
[16] The lyrics of "Irreplaceable" concern the breakdown of a woman's relationship with her boyfriend after she discovers his infidelity, and the song "sounds a lot like a statement of independence".
[17] Sarah Rodman of The Boston Globe wrote, "With a heretofore unknown grasp of nuance, Beyonce combines heartache, bravado, and anger as she tells a cad he's far from irreplaceable—and that, in fact, her new man will be arriving momentarily.
[22] During the production of "Irreplaceable", Hermansen thought that the track would not receive radio play because of the acoustic guitars, and deemed the song too pop-oriented.
A CD single, which featured the album version of "Irreplaceable", and the Freemasons club mix radio edit of "Ring the Alarm", was released.
[29] Beyoncé recorded a Spanish version of the song, called "Irreemplazable", with additional lyrical contributions from Rudy Pérez and was included on the second disc of the deluxe edition of B'Day released on June 12, 2007.
[22] Spence Abbott of IGN wrote that "Irreplaceable" and "Resentment" go for "a much more traditional contemporary R&B vibe" than any of the previous tracks on B'Day, making them stand out as if they were recorded separately from the rest of the album.
[36] Mike Joseph of PopMatters commented that "'Irreplaceable' tellingly, was co-written by Ne-Yo, who may not be the powerhouse vocalist Beyonce is, but has significantly stronger songwriting skills.
"[24] Tim Finney of Pitchfork Media, called "Irreplaceable" the best song on B'Day and praised its overall production,[37] writing: Before, Beyoncé's approach to heartbreak was always literal, her voice and her words declaiming her feelings with a studied earnestness that at times was difficult to believe, let alone connect with.
[42] Barry Schwartz of Stylus Magazine wrote that "Irreplaceable" recaptured Beyoncé's 2003 debut single "Crazy in Love"'s near-perfection, describing it as "gentle but defiant", and further wrote, "Through some breezy strums and a sweet plaintive melody Beyonce delivers her most genuinely emotional vocal to date, equal parts vulnerable, upset, pissed off, vindictive, resigned, and apathetic.
Beyoncé's former group Destiny's Child's single "Independent Women Part I" (2000) remained at number one for eleven weeks in late 2000 and early 2001.
[55] "Irreplaceable" remained on the chart for thirty weeks, and as of December 2017, and was certified double platinum by the Recording Industry Association of America (RIAA).
[59] Consequently, Beyoncé became the second singer to achieve this in the United States, the first having been Mariah Carey whose two singles, "We Belong Together" (2005) and "Shake It Off" (2005), passed the same audience impressions mark in 2005.
[62] In February 2010, the Recording Industry Association of America (RIAA) listed "Irreplaceable" as the highest certified master ringtone by a female solo artist of the 2000s.
[73] "Irreplaceable" peaked atop the charts in Hungary and Ireland, as well; it also entered the top ten in Canada, Croatia, Czech Republic, Denmark, France, Greece, Italy, the Netherlands, Norway, Poland, Romania, Scotland, Slovakia, Switzerland, the United Kingdom and Venezuela.
Part of the video which shows Beyoncé dancing in silhouette in front of a glass door is inspired by a James Bond movie.
There are additional beats mixed to the arrangement for the video version that can be heard, when Beyoncé sings with her all-female band, Suga Mama, towards the end.
[95] At her historic headlining Glastonbury Festival Performance on June 26, 2011, "'Irreplaceable' sparked a mass singalong, with the crowd taking the lead on the entire first verse.
"[96] Following the performance, the live version of the song was digitally released in the UK and the US on June 27, 2011, as charity single to raise funds for Oxfam, WaterAid and Greenpeace.
[76] American band Sleigh Bells recorded an acoustic cover of the song during their Maida Vale sessions and released it Zane Lowe's BBC Radio 1 show on March 6, 2012.
[113] During the finale of the tenth season of American Idol on May 25, 2011, the lady contestants joined together onstage to perform "Irreplaceable" along with a medley of Beyoncé's other singles.