Katharina Löwel (born 22 January 1982), better known under her stage name Kitty Kat or Kitten Ket, is a German rapper and singer.

Her parents fled with her and her sister to West Germany, where they continued their life in Augsburg.

After finishing secondary school, she started training as a bank clerk in Munich.

Her physical appearance remained a secret until the release of the sampler Aggro Anti Ansage Nr.

In an interview with the magazine Bravo Hip Hop Special, she announced that she was working on her first solo album Miyo!, which was released in mid-2009, after the lead singles "Bitchfresse (L.M.S)" and "Braves Mädchen" had been released.