This is an accepted version of this page Kenneth Glöckler (born 7 September 1984) is a German rapper known as Kay One.

[1] In 2001, at age 16, he attended the Royal Rumble in Stuttgart, the biggest rap competition in Germany, and won after several battles.

[1][2] However he left Royal Bunker in 2005 and moved to Cologne, where contacted Eko Fresh and later signed to his label German Dream Entertainment.

[4] On 7 May 2010 he released his debut album Kenneth allein zu Haus with guest appearances such as Fler, Bushido, Philippe Heithier, his former partner Benny Blanko.

The first single "I Need a Girl (Part Three)", featuring American R&B singer Mario Winans, released on 17 February and ranked #29 in the German charts.

[9] Five days prior to this, Bushido announced the trademark of the phrase "Kay One" on the German Patent and Trade Mark Office.

[10] On 24 November 2012, released a video featuring American rapper Red Café, titled Bottles & Models.