It appears that Lady Gaga has an unusual desire to step out in public without anything covering her bottom half.  But why she does this? Of course to get more attention. The singer, 25, left Fountain Studios in Wembley, north-west London after appearing on the X Factor wearing glasses held together with tape, a white oxford shirt with a black tie, a white jacket, fishnets that revealed her thigh tattoos and with no pants.  Hardly appropriate for a public appearance, however completely unsurprising for Lady Gaga who has become just as famous for her music as she has for her outrageous taste in fashion.  Gaga had earlier appeared on the X Factor where she performed her single Marry The Night, and later comforted contestant Kitty Brucknall after she was voted off the show.