I'm guessing you're into the 80s synthy kind of sound - if so, don't sleep on Carly Rae Jepsen, she's done a lot as an artist since Call Me Maybe - Julien, Run Away With Me, and Want You In My Room are great tracks. Also I'm gonna plug Charli XCX forever and always if you haven't listened to her much.

As for a couple singles, Needy Desperate Manic by EMIA and the snack that smiles back by Shawn Wasabi slap p hard