From Sizzle to Fizzle: Stars' Summer Breakups

Summer lovin' was not such a blast for the couples that announced their splits this season

SARAH & MATT

Modern Family's Hyland was missing her favorite accessory at Aug. 25's Emmy Awards: boyfriend of five years Prokop. On Aug. 26, the actress's rep confirmed to PEOPLE that the starlet and her beau – who met at an audition for Disney's High School Musical in 2008 – had called it quits.