Jesy Nelson
The Great Celebrity Bake Off line-up also includes an Olympic gold medallist, comedy greats and a Loose Women fave.
Both parties have confirmed they are no longer working together.
The Sun previously reported Jesy's album had been delayed after "early versions of her new tracks failed to impress record label bosses".
The comment sparked a big reaction from RuPaul and Michelle Visage – not to mention Little Mix fans.
Jade Thirlwall has confirmed reports that the band spoke to Jesy on the topic of Blackfishing before she quit.
“We’re not talking any more," Jesy admitted during the interview, which airs on Friday.
Blackfishing accusations, Little Mix and the duo's new single Boyz were all part of the hour-long discussion.
The former Little Mix star unveiled her first solo track Boyz earlier this week.
Boyz features Nicki Minaj, with also Diddy making a cameo in the track's music video.
"It is weird because for so many years we were as close as sisters... and then, nothing."