The actual EDM-pop duo achieved the breakthrough with their 2014 track "#Selfie", which was a top 20 single in several countries. Their own debut EP, Bouquet was launched in October 2015 as well as featured the single "Roses", that reached the top 10 within the US Billboard Hot one hundred. "Don't Let Me Down" grew to become their first top five single there and received the Grammy Award with regard to Best Dance Recording in the 59th awards ceremony, whilst "Closer" became their very first number-one single on the graph. They have also won a united states Music Award and 5 iHeartRadio Music Awards.
The actual duo's second EP Collection was released in November 2016, consisting of several previously launched singles. Their debut studio room album Memories... Do Not Open up was released in April 2017.