Lady Gaga’s crazy week in pictures; from stripping naked to her controversial X-Factor performance

Lady Gaga touched down in Berlin last week to promote new album ARTPOP. We hadn't seen much of the provocative pop starlet for a while, but boy did she make up for it! Throughout her stay in Germany and then England, Gaga showed off an array of totally bonkers and utterly brilliant outfits. She also made time for a VERY revealing appearance at G-A-Y and ended her feud with the Osbournes (sort of!) Check out everything she got up to during her trip...