Sure, they could just be friends. But the details of their hangout makes us think it's something more.
The pair attended Soho House Los Angeles together, where they were spotted leaving together at the same time.
A source has claimed to E! News that Demi and MGK "stayed all night and didn’t leave until the early morning. Machine Gun Kelly got the door for Demi as they walked to her waiting car."
"When they left, they didn’t say much of a goodbye because it looked like they were meeting up again. He followed her in his car close to her place and it seemed like the night would continue on from there," the source added.
Ooooh la la!
According to the rumour mill, Demi and Machine Gun Kelly have been friends for a very long time.
"Demi has known him for years and they were discussing music," a different source told E! News. "They hang out from time to time and she enjoys spending time with him."
Somebody get Noah Cyrus on the phone to clarify, please?