Teen rapper Soulja Boy has always been ahead of the curve, as far as promoting himself with new technology.

After getting signed thanks to the enormous fanbase he built online, the rapper released one of the biggest singles of 2007/2008 with "Crank That (Soulja Boy)", launching his career into the mainstream.

This year, despite being written off as a one-hit wonder, Soulja Boy returned with his sophomore album iSouljaBoyTellem, producing two more chart toppers with the singles "Kiss Me Thru The Phone" and "Turn My Swag On."

Using technology again, he's offering fans -- for a limited time -- the chance to buy his new album, in MP3 format, for just $2.99 via Amazon's MP3 store.

You can get a copy of iSouljaBoyTellem at Amazon.com.

Additionally, when you purchase the album, you can send a personalized "Turn My Swag On" video to your whole crew for free and set them up with a gift card through HD Greetings.