<P> The song debuted at number one on the UK Singles Chart, achieving 95,000 combined sales to give the band the fourth UK number one of their careers, following "Cannonball" in 2011, "Wings" in 2012 and "Black Magic" in 2015 . "Shout Out to My Ex" was also the first UK number one single of 2016 with a female lead, as the three women with number one singles earlier in the year, Kyla, MØ and Halsey, were all featured artists . It stayed at number one the following week, making it Little Mix's second song (after "Black Magic") to spend multiple weeks at number 1 . It was also certified silver by the BPI for selling over 200,000 copies in its second week . It spent a third week before being replaced by "Rockabye" by Clean Bandit . </P> <P> It debuted at number 6 in Ireland and rose to the number one spot in its second week, making it Little Mix's third number one single there (following "Cannonball" and "Wings"). In the US, the song debuted at number 4 on the Bubbling Under Hot 100 Singles chart . The following week, it debuted on the Billboard Hot 100 at number 69 . It also reached number 30 on the Digital Songs chart, Little Mix's highest placing on that particular list to date . In Canada, it debuted on the Canadian Hot 100 at number 37, becoming the group's first top 40 single there . </P> <P> It also peaked at number 7 in New Zealand, making "Shout Out to My Ex" the group's highest peaking song in the country and their first top ten single . </P> <P> It debuted at number 16 on the Australian ARIA Charts, then rose 12 places to number 4 the following week . This makes it Little Mix's second top 5 single in Australia (following "Wings", which peaked at number 3). It is also the group's highest peak for a song in many European countries . It charted in the top 40 in Flanders, the Netherlands, Sweden, Spain, Norway and Denmark . </P>

Shout out to my ex song little mix