Champagne Supernova [Harry Potter next gen]

Dominique, Rose and Evelyn have been best friends since each girl started at Hogwarts. Corrine arrives at Hogwarts in her sixth year and joins them for an adventurous year involving boys, cousins, parties, friends and quidditch. The girls stick together as they struggle through the daily ups and downs of life at Hogwarts.

Oh, and it might also involve a certain Potter who Corrine just can't get out of her head...