[あーちゃん]

I prefer Ayumi's singing voice than Namie's, because Namie just sings flat in most of her songs and Ayu uses vibrato, which is her specialty. That's why I choose, “Pray”.

Originally Posted by vayarose

Both are beautiful songs, but IMHO, Namie's voice has no emotional feelings in TSUKI. Sung in beautiful voice but with no emotions. I prefer PRAY.

Exactly. She's not good with ballads. So, I think she should stick with her hip-hop only.