I first got stuck on this in 2009 and its 2013. I decided to try again but its not working. Basically the task says "Do some research for the big interview with Alonce. Go and buy some new tunes at Rock Out!"
I've visited ROCK OUT sooo many times! It says the songs are unlocked. Some people online have been saying there are pink arrows and you can scroll down and there are songs there to buy, but I have non of that. Also please don't say they'll get unlocked by moving through the game. I have no idea what to do and that won't help! Thank you so much!