Stream music from personal cloud in the music player?

Hi,
I have alot of music which i would like to put on a cloud. With iphone's limited space capabilities, i would like some of my music playlists/albums to be located on a cloud.
I know there are apps which can be used to stream from cloud, but i want everything to be in organized in the same music player. Same i guess with video's.
Question is: Is this possible?