The duo spent a lot of time talking together in the VIP section of the Weinstein and Netflix parties as fellow guests looked on, reported E! Online.
They did little to hide their hang out and even danced around to Justin Timberlake's "Rock Your Body" together while Perry mouthed the lyrics.
In between their dance breaks and moments spent looking at the Grammy winner's phone, the two shared a vape pen at the swanky event held at the Beverly Hilton Hotel in Beverly Hills.