"Big Girls Cry" is a single by Australian singer-songwriter Sia from her sixth studio album 1000 Forms of Fear (2014). The single was not released internationally; it was only released in Australia and some parts of Europe. It charted in Belgium and hit the top 40 in Australia and France.
Electronic duo Odesza released a "choppy, chillwave" remix of "Big Girls Cry" on 5 December 2014. On 15 October 2014, Sia performed "Big Girls Cry" at The Recording Academy. On 2 April 2015, "Big Girls Cry" was released as the third single in the United Kingdom. Sia performed "Big Girls Cry" live on Australian television show, Sunrise on 21 April 2015.