Ill just pop right in here.... Uhm theres Magic Man, Catfish and the Bottlemen, Halsey, The Wombats, Jukebox the Ghost, Melanie Martinez, Marina and the Diamonds, Sir Sly, Years & Years, and Watsky if youre more into the rap (lol) I suppose. Im not sure how similar they will be to you but theyre all good.

Thanks @twentyonepilots, I'll save this list and go through it all, thank you for taking the time out to help!

Melanie Martinez is amazing. Three days grace evanescence botdf bmike papa roach hollywood undead i particularly love insane clown posse

That's just the stuff i like

I love Marina and the Diamonds and Melanie Martinez! Hmm. Foster the People aren't *super duper* similar to Twenty One Pilots but they're one of my favorite bands too. They're more rock-ish, especially on their second album.

I think sir sly and Watsky have already been said but also awolnation