The former One Direction bandmates will be settling in for a night in front of the telly to raise money for Stand Up To Cancer.
Sharing a shot of them in prime viewing positions, Liam wrote: “Tune into @channel4 on Friday night from 7pm to watch me and @louist91 on #gogglebox for #StandUpToCancer. It’s for a cause that’s close to our hearts, so please give it a watch and donate.”
Yesterday it was revealed that Danny and Dani Dyer will be taking part in the special, which will air this Friday.
Danny and the Love Island winner had the cameras at his home in Essex on Friday to shoot the episode, and they had a great time.
Dani said: "I absolutely love 'Gogglebox' and couldn't be more excited to be on it with my dad.
"I'm just hoping we don't have to watch any of the antiques programmes he's always watching. But I guess as it's for Stand Up To Cancer, which is such an amazing cause, I can let it slide."
Danny added: "Dani and I had such a laugh filming 'Gogglebox' and hope we can raise bucket-loads of money for Stand Up To Cancer, as it's such a wonderful cause.
"Cancer is affecting too many of us and we need to pull together and put a stop to it."
Footballer Peter Crouch and his wife Abby Clancy will be among the famous faces sprawled on their sofas for the special show, as will Tottenham Hotspur players Dele Alli and Eric Dier.