Their first Stateside single Breakeven sold more than a million copies after the lads performed it on an episode of The Hills.
And their songwriting has impressed in lots of important circles.
A source added: “A track that the band wrote for their new album was picked up and circled internally through the record company until eventually it crossed the ears of Beyoncé.
"She is very interested in recording it for her next album.
“If she does, and it’s halfway as huge as any of her other songs, The Script are in for a bumper pay day.”