Her self-titled debut album was released in February 2011 by the Finnish indie label Kioski.

[2] In August 2012 Time Magazine listed Wagner as one of the "11 Great Bands You Don't Know (But Should)".

[3] Although her debut album was not a big success, it created a lot of attention[4] and in February 2014 Wagner was signed by the American record label Sub Pop.

[5] Wagner's second album When the Cellar Children See the Light of Day was released in August 2014.

[8] On 21 April 2015, Wagner performed on the music television show Later... with Jools Holland.