I love Mother Mother. Then of course, Marina and the Diamonds, Regina Spektor, and Florence and the Machine. The National.

Frank Turner is super good! I'll always be a huge fan of Metric and The Yeah Yeah Yeahs. Unwed Mothers, Duologue. The 1975 and The Neighbourhood. City and Colour. The Format. Of Monsters and Men and a lot of fun.'s old stuff. The Headstones. The Gorillaz hold a special place in my heart, and Kings of Leon are p rad too. The Fugees. 

I've got a lot of other recs but you should be good for now? You probably know most of these bands, but if you don't they're definitely worth checking out.