i live in New Zealand and it is available on iTunes, what country are you in? maybe if you go to nz itunes, that might help, because it is definitely available, i know because i had a look about 30 seconds ago!
yes soon
River of Brakelights is available on iTunes.
Ludacristmas by Ludacris available as a single on iTunes.
The song is Coffee Shop By Landon Pigg. It is available as a single on itunes.
"The Secret Sun (2010 Single Version)" by Jesse Harris. Available on iTunes.
"Unbelievable (I Am Jen/JCPenney Remix)" by Sleepy Rebels. Single is available on iTunes.
The song is available on the UK iTunes store but Apple can only sell music that they are licensed to sell by local distributors and so it may not be available in every country.
The song is "Corner" by Allie Moss. The single is available on iTunes and the guitar tabs are available at Abatab.com.
Oh, Imagine That - Single byMax & SimonThere is a download available on itunes.
Buying one song on iTunes is considered buying a single.
The single by Justin Bieber ft. Jaden Smith is available on iTunes for $2.19 and the album is called My Worlds The Collection which is for $17. Hope this helps
Unfortunatly, it isn't available to buy.