Listen Up! New Music: Lil' Kim, Britney Spears, Mariah, NeYo, Akon, Sean Paul

Lil Kim (ft. T-Pain) - "Download"

Britney Spears - "Quicksand",  "Rock Boy", "Trouble"

Mariah - "Ring to Dream"

Ne-Yo - "All Day Long"

Akon - "MP3 U Me"

Sean Paul - "Girls"

So, are these tracks downloadable or will you pay money for the albums once released?