Alev Aydin
This romance blossomed during the coronavirus pandemic, allowing the singer and screenwriter to fly under the radar for many months. Their first sighting together was in October 2020, but some Instagram detectives discovered that the duo got matching tattoos together just a few months prior.
Things took a very serious turn when Halsey announced her pregnancy in January 2021. She and Alev welcomed son Ender Ridley Aydin in July 2021.
However, their love story ended almost two years later and Halsey filed legal paperwork in April 2023 to request full physical custody and joint legal custody of their baby boy. A source close to the situation told E! News at the time that the split is "amicable," with the two continuing to co-parent as Halsey prepared for her Love and Power Tour.
Evan Peters
The actor and singer's relationship started out on a literal high when the couple was spotted on a date at the Six Flags amusement park in October 2019. At the time, a source said Halsey and Evan were a natural fit. "Halsey has always been a huge fan of Evan's," the source said. "A friend connected them and they had also been chatting over social media before deciding to hang out."
They went on to date for about six months and even celebrated Halloween together, but their romance quietly ended last March.
Yungblud
Halsey proved that she's into artistic types when she pursued a relationship with the Brit in November 2018. Their first sighting together was on a date night to In-N-Out, where the artist gifted Halsey with a bouquet of flowers.
Their romance fizzled out nearly a year later, with a source telling E! News that work and the distance played a factor in their split. "It was sort of abrupt and it was Halsey's decision to end the relationship. Halsey has been very busy with her work commitments and traveling a lot recently, and their relationship was getting rocky," the source explained at the time. "She's been very busy and focused on her career, which took more of a priority."
G-Eazy
The singer and rapper dated off-and-on from 2017 to 2018, releasing hit songs about their romance along the way. G-Eazy was enamored with the artist, telling E! News in an interview, "I've been blessed and fortunate enough to get in the studio with a lot of artists I admire, but she's one of those that when you hear her voice come through live from the booth, it hits you right away. It's pure."
However, their relationship came to an end for the final time in October 2018.
Matty Healy
The 1975 frontman is another one of the singer's rumored romances. In 2015, the two musicians seemingly dated, but Ashley cryptically told Billboard at the time, "I spent a lot of time watching him and he spent a lot of time loving being watched. But if you think he's the first red-wine-drinking, pretty-boy rocker in skinny jeans I've been associated with, you're out of your f--king mind."
Machine Gun Kelly
Though the pair walked the red carpet together for the 2016 TV series Roadies and went on vacation to Mexico in 2017, neither Halsey nor MGK have ever confirmed a romantic relationship took place.