View All: Strictly stars leave their hotel
Next Lisa Riley Slideshow: Strictly Come Dancing Tour photocall - Birmingham United Kingdom - Thursday 17th January 2013
Her parents weren't too fond of the idea.
The flat at Hauptstrasse 155 was where Bowie and Iggy lived between 1976 and 1978 in the city, which inspired the so-called 'Berlin trilogy' albums.
Grint will star alongside Dougray Scott and Ed Westwick in a 10-part TV series for Sony's streaming platform Crackle.