The band have announced six international dates in support of the new album - including one at the historic London venue.
50 Words For Snow picked up the pop accolade at the South Bank Awards...
The South Bank Awards cover music, dance, theatre, film and TV comedy.
50 Words For Snow picked up the pop accolade over 21 and PJ Harvey's Let England Shake.
It's Kate Bush's first album since 2005.
Musical Matilda - which comedian Tim Minchin penned the songs for - got the theatre award.