In what year was the album “Bir” released by Hepsi?

In what year was the album “Bir” released by Hepsi?: The album “Bir” was released in 2005 by Hepsi, featuring 13 tracks.
What is the most successful song from the album “Bir” by Hepsi?: “Yalan” is the biggest hit from the album “Bir” by Hepsi.

Other artists of Turkish pop music