Is there a Euphoria crossover in The Idol?

During the premiere, it appears that not only do Sam Levinson's two shows—"Euphoria" and "The Idol"—share a city but its characters also intertwine.
During the premiere, it appears that not only do Sam Levinson's two shows—Euphoria and The Idol—share a city but its characters also intertwine.

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The Idol and Euphoria Take Place in the Same World

Euphoria Season 3 Is 'Film Noir' Set in a 'Corrupt World' Says Sam Levinson : r/Fauxmoi

Where Does Euphoria's Alexa Demie Appear on The Idol?

Zendaya's 'Euphoria' Dominates Lily-Rose Depp's 'The Idol' in Viewership Figures, Proving Talent Beats Privilege!

Euphoria and Atlanta in the same universe? : r/AtlantaTV

First Look at Euphoria Star Alexa Demie in HBO's The Idol (Is it Maddy Perez?)

The Idol cast: Who stars in the controversial HBO drama? - TV - Entertainment - Daily Express US

First Look at Euphoria Star Alexa Demie in HBO's The Idol (Is it Maddy Perez?)

5 Big Ways The Idol Will Be Different From Euphoria

The Idol's Euphoria Cameo: Was Alexa Demie Playing Maddy?

First Look at Euphoria Star Alexa Demie in HBO's The Idol (Is it Maddy Perez?)

Behind-the-Scenes Photos Allegedly from the 'First Version' of The Idol Depict a Completely Different Show