On 22 February 2018, the band released " Want You Back", the lead single from their third studio album. It peaked at number thirty-four in Australia, number sixty in the UK, number seventy-eight in Ireland and number ninety-five in the US. The band released " Jet Black Heart" as the third and final single from the album. The album peaked at number one in the charts of ten countries, including Australia, Canada, Ireland, the UK and the US. On 23 October 2015, the band released their second album Sounds Good Feels Good. It debuted at number one in Australia and the US. On, the band announced their debut album, named 5 Seconds of Summer, which was released on 22 July 2014. It debuted at number one in four countries, including in the UK Singles Chart, making 5 Seconds of Summer the fourth Australian band to have a number one song in the UK and the first in 14 years. On 5 February 2014, 5 Seconds of Summer's debut single " She Looks So Perfect" was released. According to Billboard, since 2014, 5 Seconds of Summer have sold more than ten million albums, sold over two million concert tickets worldwide, and the band's songs streams surpass seven billion, making them one of Australia's most successful musical exports in history. All four of their studio albums debuted at number one in Australia and all have debuted at number one, within the top three, and within top 10 on a multitude of charts in many other countries. 5 Seconds of Summer performing at the Enmore Theatre in Sydney, Australia on 30 April 2014Īustralian pop rock band 5 Seconds of Summer have released four studio albums, two live albums, seven extended plays, 21 singles, four promotional singles, and 23 music videos.