Music DVD cover analysis

This is Mariah Carey's number 1's DVD.
It features promotional video's from her current album and forthcoming.
It also has a biography and all her number one songs.
The cover is very simple. Mariah Carey is an artist known worldwide. Her number 1's album cover is very similar to this, so by doing her DVD cover with the same concept, helps her fans and audience recognise her work.

This DVD offers nothing exclusive, apart from one promotional video. This shows that Mariah's fans don't need freebies and gifts to be encouraged to buy her DVD.
I like this cover because of its simplicity and slight air of arrogance, which is what the "diva" Mariah Carey is known for.