The duo decided to walk the red carpet together and pose as a couple--and we have to say they looked amazing together.
Fox opted for an eye-catching two piece in a deep emerald green. The Azzi & Osta asymmetrical top and mini skirt showed off her famous figure perfectly. MGK helped complete her outfit, wearing an all white outfit that showed off the singer's tattoos.
As they posed together, MGK kept his arm around Fox and vice-versa, leaving no doubt in anyone's mind that they were attending the award show as each other's dates.
That wasn't their only notable interaction of the night.
Fox was also tasked with announcing MGK's performance later in the show, admitting that she was "under his spell."
She said, "Once in a lifetime, magic can happen. But this next performer, we've all been under his spell since his debut in 2012."
MGK went on to perform two of his songs, "Bloody Valentine" and "My Ex's Best Friend."
He posted a photo of the two of them from the show and captioned it: "slept next to a shotgun til she came into my life."
This red carpet appearance is only the most recent sign that Megan and MGK are getting serious, and we're sure we'll be seeing more of them soon!