As a solo artist, Kesici released the studio albums "Em Kay" (2003), which reached number two on German music charts and "So What...!?

Kesici has also taken part in several reality television shows in Germany, including Ich bin ein Star – Holt mich hier raus!

In addition he has secured an acting role in the indie film titled "Montrak – Meister der Vampire" and released a book.

[5] After winning, Kesici also released his debut single, "Angel of Berlin", which entered the German music chart at number one.

He soon released his debut studio album titled "Em Kay", which reached number two on the German music chart.

[2] In 2009, Kesici and Markus Grimm (the winner of Deutschland sucht den Superstar) released a book titled "Sex, Drugs & Castingshows".

[1][9] In January 2012, Kesici took part in the sixth season of Ich bin ein Star – Holt mich hier raus!, the German version of I'm a Celebrity...Get Me Out of Here!.

[13] In December 2018, Kesici was involved in a kyak accident whilst training for the television series Pro Sieben Wintergames.

[16] He attributed his condition to numerous factors including his father's death, injuries he had sustained and the pressure of working in the music industry.