Stay Another Day to promote its parent single. Girls Aloud gave the song a "romantic slant," which surprised East 17's Mortimer since it is about his brother's suicide. Mortimer said, "I found it really odd they were singing a song about my dead brother. It should've been left alone for a few years," adding that he did like Girls Aloud. Colin Paterson of "The Guardian" remarked on the unoriginality of Girls Aloud's cover: "A group formed on a TV show by a phone poll and then doing a cover of a former Christmas No 1. Life seldom gets less imaginative." In 2007 the
Christmas with the Fizz was released on the 16th November 2018 with the lead single "Don't Start Without Me" being released a week later. The video of the single featured fans of the group, who had been selected through a campaign with Pledge Music. The album charted at No.93 in the official UK album charts, while it reached No.65 in Scotland and went to No.54 in the UK sales chart. "Christmas with the Fizz" met with mid to positive reviews, with The Herald Scotland saying that "[the group] were obviously loving every second of recording these songs and it radiates through the whole playlist".