Monte Carlo

Monte Carlo is a 2011 Romantic Comedy starring Selena Gomez, Selena Gomez, Leighton Meester, and Katie Cassidy.

Gomez plays Grace Bennett, a recent high school grad from a small town in Texas set to experience her life-long dream of spending a week in Paris. Accompanying her is her best friend and fellow waitress Emma (Cassidy). Grace reluctantly agrees to allow her step-sister Meg (Meester) to accompany them at her mother's insistence (and in exchange for a business class airline upgrade).

Once in Paris, the trio find themselves having a miserable time on a whirlwind tour that hardly allows them to see anything, made worse by constant bickering and deplorable hotel room conditions.

Things change for the girls, however, when they miss their tour bus and have to walk back to their hotel. Taking shelter from the rain in a five-star hotel, the manager mistakes Grace for one of his guests, namely the rebellious and abrasive English socialite Cordelia Winthrop Scott (also played by Gomez).

When Cordelia skips off to Spain without informing anyone of her plans, Grace takes on her identity, and convinces Emma and Meg to accompany her to Monte Carlo, where Grace will pose as Cordelia for a charity auction.

Complicating matters are the appearance of Cordelia's Aunt Alicia (Catherine Tate), and an unexpected romance with Theo (Pierre Boulanger), the son of the charity's director. Romance also ensues for Meg in the person of Riley (Luke Bracey), an Australian former rubgy player traveling the world to celebrate his new lease on life after recovering from an accident.

Originally intended as a vehicle for Nicole Kidman (who still served as one of the film's producers) and Julia Roberts: this explains how it went from toplining Nicole Kidman to toplining Selena Gomez.

Monte Carlo provides examples of:

 * Actor Allusion: This is not the first time Leighton Meester has gone to France.
 * Acting for Two: Selena Gomez as Grace and as Cordelia.
 * Aristocrats Are Evil: Cordelia, but averted with her aunt.
 * Evil Brit: the same as above.
 * Fake Brit: Selena Gomez as Cordelia and, in an in-universe example, Grace when she's posing as Cordelia.
 * Bound and Gagged With an Apple?
 * Cool Loser: All three of the girls qualify.
 * Defrosting Ice Queen: Meg
 * Gay Paree: Subverted. The girls have a miserable time in Paris due to Grace's (by her own admission) poor planning.
 * Hey, It's That Guy!: Alex goes to France with Blair and Juliet (who have been upgraded to frenemies and later friends) whose boyfriend is Finn
 * I Am Very British: Grace, when posing as Cordelia. YMMV, but the real Cordelia's accent, too.
 * Identical Stranger: Grace for Cordelia
 * Noodle Incident: The charity auction was set up as public image-saving throw for Cordelia after an incident in Rekjavik. What exactly happened is only described as "what didn't [she] do!"
 * Ooh, Me Accent's Slipping: Katie Cassidy slips back and forth between her natural voice and a Texas accent.
 * An in universe example: Grace's imitation of Cordelia's accent isn't exactly perfect, but she still manages to get a bit complacent and forgets to use it. This doesn't go unnoticed and she makes up for it by going overboard with a stereotypical British accent.
 * Rich Bitch: Cordelia.