AceShowbiz - Could this be the reason for Halsey and G-Eazy's separation? After she confirmed her split from the "Me, Myself & I" hitmaker, fans couldn't help noting that she was recently spotted hanging out with her other ex Machine Gun Kelly, suggesting that she may or may not be reuniting with the Texas-born rapper.

Halsey and MGK were photographed outside of Hollywood nightclub Poppy on Thursday, June 28, just a few days before she announced her split from G-Eazy. The two looked comfortable around each other, smiling and talking while walking together.

The 23-year-old singer pulled a rocker chic style in a fitted black dress paired with high-heeled leather boots. She pulled her green hair back in a sleek bun and accessorized with hoop earrings. As for MGK, he also looked cool in a black bomber jacket with metallic balloon pants.

Halsey and MGK were rumored to be an item back in 2017, though they never confirmed their relationship. It appeared that they broke up before she started dating G-Eazy in August.

Despite their recent outing together, a source says that there's likely nothing romantic going on between Halsey and MGK just yet. "Machine Gun Kelly has always been into Halsey but was not looking for a committed relationship which is why she moved on with G Easy," a so-called insider tells E! News. "G-Easy is well aware of Machine Gun Kelly and Halsey's history."

The source adds, "Friends doubt Machine Gun Kelly will want to be in a relationship any time soon, but they wouldn't be surprised if he and Halsey start spending a lot more time together." Besides, Halsey will be hitting the road summer long, making a committed relationship more unlikely.