Summer is officially over, y'all! Well, at least, according to Mariah Carey. The 49-year-old singer bid farewell to the season with a sexy bikini photo earlier this week, but she wasn't the only star who kissed it goodbye. Jennifer Lopez was feeling "forever young" during a yacht day with fiancé Alex Rodriguez in St. Tropez, while Nina Dobrev and boyfriend Grant Mellon steamed up the beach in Hawaii. If you were distracted by all the fun getaways this week, get caught up on everything else that happened with the latest edition of Things You Missed This Week.