Who knew she was a fan? Lady Gaga works herself into a frenzy in lingerie-inspired nightie at German basketball game

She has a reputation for her outrageous fashion sense and chart topping radio hits.
But 'basketball fan' is not (yet) synonymous with the
phenomenon known as Lady Gaga.
Always intent upon defying expectations, the 28-year-old hit up a basketball game in Berlin, Germany, on Wednesday displaying a ferocity of cheering reserved for only the sport's biggest fans.

The singer may have been disappointed as her native team lost to the Berliners by 94-93.