1. Fler was first recognized in the rap scene through collaborations with Bushido.

1. Fler was first recognized in the rap scene through collaborations with Bushido.
Fler had five feature parts on Bushido's first studio album, Vom Bordstein bis zur Skyline, released July 2003.
Fler released his first solo album, Neue Deutsche Welle, on 1 May 2005.
In 2006, Fler released his second solo album titled Trendsetter.
On 27 September 2007 at 18:00, after co-hosting MTV TRL: Urban show, Fler was attacked by three unknown men armed with knives.
One of his bodyguards was able to hold them off, while Fler left through the rear entrance.
On 25 January 2008, Fler released his third solo album Fremd im eigenen Land.
Fler has cited several American rappers as his influences including Mobb Deep, 50 Cent, Lunatic and Juelz Santana.
In December 2004, Fler responded with "Hollywoodturke", which mocked Eko Fresh as a "wanna be gangster" and references the label Royal Bunker and rapper Bushido.
Fler responded on his 2007 mixtape Airmax Muzik, mentioning Eko Fresh on some tracks.
In 2011, Fler name-dropped Eko Fresh in his song "Autopsie", featured on the mixtape Airmax Muzik II.
Fler responded with the song titled "Schrei nach Liebe", which was based on the song of the same name by Die Arzte.
In 2013, after the release of Kollegah and Farid Bang's collaboration album Jung, brutal, gutaussehend 2, Fler released a track called "Mut zur Hasslichkeit", in which he made fun of their image and imitates them.