Mafia, La Familia, Codu’ Penal, Smiley, Simplu, Alex Velea, Corina, Delia Matache, Cătălina Toma and Moni-K.

album "Maidanez" (Stray), after several previous collaborations for the singles "Ucigași în serie" (Serial killers) (1996) featuring Puya and B.U.G.

[5] Since 2009, Istrati is signed to the HaHaHa Production label founded and owned by Smiley and works both as a producer and performer.

It was the first song he has composed alongside HaHaHa Production studios staff with a modern sound system, worthy of a comeback.

The song was released to celebrate half a century since Romanian legacy singer Dan Spătaru's musical debut.

[8] 2012 brought one of the most important collaboration for Istrati, as together with Smiley and Alex Velea, the artist released the single "Cai Verzi pe Pereți" (Green horses on the walls).

The single was produced by HaHaHa Production studios and was released alongside partner label Cat Music.

[11] Istrati made his television debut with his presence in the 2015 season of the MasterChef România cooking show broadcast by Pro TV.