Briscoe confirmed the break up on Instagram.
During a Q&A with fans, the former Pretty Little Thing model was asked whether she was single, to which she replied: "In a committed relationship with myself."
The former couple had been together since 2020. Malone recently unfollowed Bryony on Instagram.
The 29-year-old sparked rumours he is now with Barker, who is a YouTuber, after the pair was seen at a recent party dressed as lovers Danny and Sandy from film classic Grease.
"Go Grease Lightning," Barker, who competed on Strictly in 2019, captioned a snap of them together showing Malone with his arm around her, posted on her Instagram page.
Barker responded to Malone’s content with a hand over the mouth emoji - and then she shared the pictures to her own account.
However a spokesperson for Barker told MailOnline that she and Malone are simply friends.
Saffron and Malone both took part in The Real Dirty Dancing which aired on E4 last year where they got to know each other.
Malone has quit Gogglebox, but his family continue to star in it.