In February, after six years together, two and half of which were as husband and wife, Jennifer Aniston and Justin Theroux revealed they broke up late last year.
The Girls creator and her musician boyfriend broke up after five years of dating, with many speculating Antonoff had moved on to mutual friend Lorde.
Sarah Silverman released a statement announcing that she'd broken up with boyfriend Michael Sheen, stating, "We just live in different countries & it got hard."
The Crown star and her husband announced their separation in February, stating that they haven't been together "for some time."
Rebecca Gayheart filed for divorce from Eric Dane after 13 years of marriage, citing irreconcilable differences.
Though they never officially confirmed their courtship, it was reported that the rappers had broken up in the winter after seven months of dating.
The genetically blessed duo both shared statements on Twitter, with Hadid writing, ""Whatever's meant to be will always be."
After two years and many front row fashion show appearances, Tiffany Trump and the dubiously named Ross Mechanic officially split in early 2018.
The pair met on the set of Step Up and share one daughter together, but called it quits in early April. Their love lives on in DVD form and countless ABC Family re-runs.
Anderson Cooper and Benjamin Maisani were together for nine years before breaking up in March.
After famously dating Nick Jonas, Olivia Culpo moved on to New England Patriots player Danny Amendola, but the pair called it off post-Super Bowl.
The Preacher co-stars quietly dated for eight years before splitting in April—just in time for people to realize they were even a couple.
"After much thought and consideration we have mutually decided to separate as a couple," Usher and his wife Grace Miguel shared in a statement announcing their divorce.
After just a few short months of dating, Emma Watson and Chord Overstreet reportedly called it quits in May 2018.
Christian Siriano and Brad Walsh were together for eleven years and married for nearly two of those, before Walsh announced via Instagram Stories that the couple is officially over as of June 2018.
The day after the singer Cheryl celebrated her 35th birthday, and a little over a year after she gave birth to a son named Bear with her partner of two years, Liam Payne, she and the former One Directioner posted identical tweets saying that they were "sad to announce that [they] are going [their] separate ways."
G-Eazy and Halsey split in July 2018, just a year after the couple officially began dating.
Josh Duhamel and Eiza González reportedly split after just five months of dating in July 2018.
Comedians Rhea Butcher and Cameron Esposito announced via Twitter that they were both "separating to live individual lives for a time" in August 2018, after a nearly three year long marriage.
The endless iced coffee dates could not keep Ben Affleck and Lindsay Shookus together after their year-long relationship reportedly fizzled out in August 2018.
Shortly after Noah Cyrus and rapper Lil Xan made their red carpet couple debut at the 2018 MTV VMAs, cheating rumors reportedly put an end to the relationship in September 2018.
Brandon and Leah Jenner announced via Instagram that they would be separating as of September 2018, after six years of marriage and 14 years together in total.