His debut album Alphagene (2007) entered the charts at number 51 in Germany.

His fourth studio album Bossaura was released in October 2011 and peaked at number five in his native country.

To date, the rapper has released three more albums: King (2014), Zuhältertape Volume 4 (2015) and Imperator (2016); both King and Imperator topped the album charts in German-speaking Europe and were certified gold and platinum in Germany and Austria.

It became Kollegah's first work to top the charts in Austria, Germany and Switzerland.

[2][3] Their follow-up record, Jung, brutal, gutaussehend 3, experienced similar success and attained gold status in Kollegah's native country eight days before to its release in December 2017.