Four years after the band's hiatus in 2014, Tom Parker, Max George and Jay McGuiness performed the song as a three piece at Parker's wedding to his fiancé Kelsey in July 2018.
Critical reception
Robert Copsey of Digital Spy gave the song three out of five stars and described it as "a slushy, string-laden slowie about longing for a girl, but with the BPM turned up a notch and a stomping rhythm – too fast for waving lighters but slow enough for hands-in-the-air time – 'Heart Vacancy' treads on the slightly more manly side of sentimental."[2]
Chart performance
"Heart Vacancy" debuted at number two on the UK Singles Chart with first-week sales of 66,394, second only to the Bruno Mars song "Just the Way You Are".[3] In Ireland, the song debuted at peaked at number eighteen.[4] It was re-released as the band's second single in America in April 2012 but did not chart.