She’s busy being Ryan Reynolds’ love interest on Green Hornet, but once Blake Lively is done with the world of superheroes, she’s joining the cast of Cover Girl, which Donald Petrie has signed on to direct.

According to Production Weekly (via The Playlist), there are no details of the plot yet, but Gren Wells’ script has also scored Hugh Dancy and Jim Sturgess to co-star with Lively.

Anyone want to guess what the plot might be about? We know it's a rom-com, and given Petrie’s involvement, it'll likely be fluffier  than Wells' most recent script – weepie Earthbound, which finds Kate Hudson as a terminal cancer sufferer – and could well have something to do with magazines…