He was linked to Kate Beckinsale last month after they were seen jumping into the same car together post-Golden Globes party, rumors which the actress has since denied.
And on Wednesday, Machine Gun Kelly sparked new romance rumors with another star – Demi Lovato.
The rapper/actor, 29, and the singer/actress, 27, were seen leaving the exclusive Soho house West Hollywood location at 2 am.
Demi chose black leggings with a low-cut matching top, revealing her cleavage; she added an oversized blazer with a chic clutch.
The brunette beamed as she walked slightly ahead of the rapper, who went for a more casual look in a white T-shirt and black jeans.
Despite their joint departure in the early morning hours, the duo appear to not be dating, according to TMZ.
The duo were reportedly meeting up with a mutual friend at the celeb hot spot; they left together but went their separate ways in their own car.
Machine Gun Kelly, born Colson Baker, was linked last month to Kate Beckinsale after they were seen leaving a Golden Globe party in the same car.
However, the actress, 46, denied she was dating him after a follower on her Instagram page suggested it.
She briefly dated Machine’s pal Pete Davidson early last year from January until April.
Machine has also been linked to Miley Cyrus’ younger sister Noah Cyrus as well as Chantel Jeffries.
Demi is back in LA after singing the National Anthem at Super Bowl LIV on Sunday in Miami; one week prior to that, she hit the stage at the Grammy Awards for her first performance since her 2018 drug overdose.
She was previously linked to model Austin G. Wilson, 25; they went Instagram official with their relationship in November but split one month later.
The reason behind the short lived relationship was because the star is ‘concentrating on herself and her work right now, a well as focusing on her relationship with God,’ according to Page Six.
Prior to Austin, Demi dated Wilmer Valderrama for six years as well as Joe Jonas, UFC fighter Luke Rockhold, MMA fighter Guilherme ‘Bomba’ Vasconcelos and Enfants Riches Déprimés designer Henry Levy; she was also linked to Bachelorette contestant Mike Johnson.