Alexa Demie has this way of staying true to herself every season, and it really shows. Nothing ever feels overdone or forced. It's like she's not trying to be different, just more Alexa Demie has this way of staying true to herself every season, and it really shows. Nothing ever feels overdone or forced. It's like she's not trying to be different, just more Alexa Demie Wears a Vintage Bob Mackie Gown at the 'Euphoria' Season Three Premiere Alexa Demie as Maddy Perez wore a custom green backless gown designed by Natasha Newman Thomas for euphoria s3