"@babsygeorge @MaxTheWanted champagne & oysters :) babs you are so awesome!" Amy tweeted to Max and his mother Barbara, who then replied with: "What an amazing day we had!!! Xxx"
Amy Willerton with Max George and his mother
The tweet came after Joey Essex posted an Instagram picture which suggested he was back with Sam Faiers.
Amy and Joey had a short fling after both completing a stint in the jungle for I’m A Celebrity Get Me Out Of Here last year but Amy denied the pair were together, days after Joey was quoted as saying they were an item.
Amy and Max were reportedly seen kissing in Vodka Revolutions earlier last week after The Wanted show in Brighton.
The model also tweeted pictures of The Wanted’s show at the London 02 and has been posting on her Instagram account pictures with Max.
Amy also posted pictures on Instagram
In a statement on their website, the band – Max George, Siva Kaneswaran, Jay McGuiness,Nathan Sykes and Tom Parker – said their forthcoming Word of Mouth tour would be "their last for a while", but insisted they would "continue on as The Wanted."
During her stint on the last season of I’m A Celeb… Amy was accused of not playing a fair game.
Speaking after her eviction, former model Annabel Giles said: "We keep finding little signs that it's not a level playing field and that Amy's playing a game. She carries a massive handbag with her which we all suspect she carries piles of cosmetics in."