5 Seconds of Summer
Australian pop rock band
5 Seconds of Summer, often shortened to 5SOS (pronounced "five sauce"), are an Australian pop rock band formed in Sydney in 2011. The group consists of lead vocalist and rhythm guitarist Luke Hemmings, lead guitarist Michael Clifford, bassist Calum Hood, and drummer Ashton Irwin. Originally beginning their career as YouTube celebrities, they rose to international fame while touring with English-Irish boy band One Direction on their Take Me Home Tour. Since 2014, 5 Seconds of Summer have sold more than 10 million albums, sold over 2 million concert tickets worldwide, and have attained more than 7 billion streams of their songs on music streaming services, making them one of the most successful Australian musical acts in history.
In early 2014, the band released "She Looks So Perfect" which topped the charts in four countries. Their self-titled debut album was released in 2014, peaking at number one in 11 countries. The band released their second album Sounds Good Feels Good in 2015, topping the charts in 8 countries. The band's third album Youngblood, released in 2018, was yet another commercial success and became their third number one album in their home country. In the US, 5 Seconds of Summer became the first Australian act to achieve three number one albums on the Billboard 200 album chart. They also became the first band (not vocal group) to have their first three full-length albums debut at the top in the US. The album's single, "Youngblood" is the fourth highest selling Australian single of the 2010s decade and is the eleventh best-selling single in Australian history, selling over five million adjusted copies worldwide within the first six months of its release.
Begin with the source’s own compact description: “5 Seconds of Summer” is australian pop rock band. The dossier treats that line as a proposition to test through Seconds, Summer and Australian, not as a finished interpretation.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 8, 2026. The linked authority identifier is Q4641147. VIAF identifies the subject as 310508565. The Library of Congress control number is no2014091602. 3 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011, 2014, 2015 and 2018.
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This entry incorporates text from “5 Seconds of Summer” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.