Chapter One (Ella Henderson album) one letter at a time. Shortly afterwards she announced on Twitter that the album would be available to pre-order the next day (16 June 2014). On 25 August, Henderson announced, on her Twitter account, that the album would be delayed until 13 October, "As I'm only just back [from an overseas tour] to start promoting". To promote the album, Henderson has performed on "Britain's Got Talent" and at the Capital Summertime Ball. She also performed "Ghost" on "The X Factor Australia" results show on 18 August, marking her Australian television debut. Henderson has promoted her released music extensively around the
Sigma discography from the album. The song peaked to number one on the UK Singles Chart. In July 2014, Sigma released the single "Changing" featuring vocals from Paloma Faith as the second single from the album. The song became their second consecutive number one single in the UK. "Higher" featuring vocals from Labrinth was released as the third single from the album. The song premiered on Annie Mac's Radio 1 show on 16 January 2015 and peaked to number 12 on the UK Singles Chart. On 24 July 2015, "Glitterball" featuring vocals from Ella Henderson was the fourth single from their debut