This American remake (by the same writer/director) of a same-title French film seems to have bombed in its limited US release, and is currently at number 36 on IMDB's Worst 100 Movies. The setup sounds like a sure-fire hit though: it takes a look at a modern teenage girl, who is focused on Facebook, friends and boys (although not necessarily in that order), and her difficult relationship with her mother, her estranged father, and the usual teenage angst about The Boyfriend.
95 minutes, No persons under 13 (Language, Sex, Drug abuse) Comedy, Drama, Romance.