Grace (Selena Gomez), a small town Texas girl has been saving up for 4 years through High School to go to Paris. She is excited about going with her friend Emma (Katie Cassidy) who seems to be a bit of a floozy- shoes she says, "If they ain't hurtin' they ain't helpin'. However Dad wants her to take along her step sister Meg (Leighton Meester)who is not exactly welcomed as she looks too much like Kristen Stewart with the blood drained out of her and acts about the same.
The three are in Paris having a miserable time because their tour is inanely rushing them. It isn't long before they become separated.
Grace is mistaken for Cordelia Winthrop Scott, British heiress and the 3 Cinderellas end up in Monte Carlo, dressed up and going to a ball. At this point the plot is pretty well established. The acting was less than expected, as was the script. Comedy is very light. This is perhaps a young teen female movie. Originally Nicole Kidman and Julia Roberts were supposed to star in this film, but the producers wanted a younger cast...guess how that worked out?
No bad language, so sex, no nudity. Drop the girls off and go.