Ex's & Oh's

"Ex's & Oh's" is a song recorded by American singer and songwriter Elle King for her debut studio album, Love Stuff (2015). It was released on September 23, 2014, as King's debut single and the album's lead single via RCA Records. The song was written by King alongside the song's producer, Dave Bassett. "Ex's & Oh's" is primarily an uptempo pop rock, blues rock, alternative rock song with some elements of Southern rock, and a swing beat.

Upon the song's release, "Ex's & Oh's" received critical acclaim from many music critics, with praise given to King's creativity with its lyrics and its catchy upbeat sound. The song achieved success in the rock genre, peaking at number 1 on the Billboard Hot Rock Songs chart, and later crossed over to adult pop radio and become an international hit. "Ex's & Oh's" reached the top of the Alternative Songs chart in September 2015, becoming only the second song by a solo female to reach the top since 1996 after Lorde achieved the feat in 2013 with "Royals". The song also became King's first top-10 hit on the Billboard Hot 100, peaking at number 10. In total "Ex's & Oh's" appeared on 36 charts. The song peaked at number one on five charts as well as reaching the top ten on 21 charts including, Australia, Austria, and New Zealand, amongst others.

"Ex's & Oh's" has since been certified platinum or higher in seven nations including in the United States where it has been Certified 4× Platinum for sales of 4,000,000 units. It reached the top ten on year-end charts in both 2015 and 2016, including number 6 on the Hot Rock Songs chart in both 2015 and 2016, Rock Airplay at number 4 in 2015, and Adult Contemporary in 2016. At the 58th Grammy Awards, "Ex's & Oh's" was nominated for Best Rock Performance and Best Rock Song.