Halsey rocks a 1950s style diner shirt as she grabs coffee in LA

Halsey plunks down $10M for five-bedroom Calabasas mansion from singer Liam Payne

Halsey Buys Liam Payne's Calabasas Pad for $10.1 Million

Halsey rocks a blue wig and mismatched eye shadow as she shows off her pro-level makeup skills