Looking for a song/band

I have a tape of old turkish music and theirs this one long song where a group of singers sing:
1. Mavi Mavi
2. Size Selam
3. Emine
4. Sevdalandim

and also, Muallim

Its a group of male and female singers, and has about 6 or 7 songs combined in it, mostly Ibrahim Tatlises's songs.

Sorry if theres not enough information, but if anyone knows what song im talking about, can you tell me the bands name

I think the name of this band is; "Beş Yıl Önce On Yıl Sonra"