People need to remember that Hozier and Chapell Roan's job is making music, and Pedro Pascal's job is acting. Those are their fucking jobs. When they're on stage, they are working, so let them do their fucking job and don't be a weirdo about it. When they are not on stage or making a deliberate public appearance, they are not at work, so leave them the fuck alone.
If you're not running up to your favorite barista to demand a selfie and a hug, but you are doing that to a musician or an actor: what makes that person different to you? What about their job makes you think they owe you fucking anything at all? You pay them to perform a little song. You don't pay them for 24/7/365 access to their lives.
(And if you do treat your favorite barista like that... what is wrong with you?)
Maybe it's just bc I'm from nerd culture, where I did 100% pay $108 for 5 minutes of talking to Katee Sackhoff & a signed picture, but like... that was a work transaction. I paid for her time. I paid for her to listen to 5 minutes of my nerd babble. (I honestly don't remember what I said - I pretty much black out in those situations.) If I wasn't paying her and she wasn't at her table, uh. Yeah. Then she isn't working and if I ran into her I might say, "Oh hi, I love your work," at most, and then leave her alone bc she's not at work, and like everybody else, she deserves to get to exist outside of work.