Brother-sister synth pop duo from New Zealand. Going on the North American tour with Sam Smith in September (how mad am I for missing out on that btw?).
"Never Gonna Change" isn't their latest release - see "Mother and Father" - but this video gave me the chills.
Think - Imogen Heap + Ellie Goulding + Chvrches
Their self-titled EP is currently out on iTunes, Spotify, wherever else you get your music fix. Look out for their debut album, Evergreens, to be released in August 2014.