Were did the free songs go???

Ive had this app for a long time on a lot of stuff and I noticed in the latest update all there free songs are gone, there should be free songs bc i dont feel like wasting $20 a month on all free songs, I wish u dident have to take away free songs, it makes me sad ?

Remy532 about Smule: Sing & Record Karaoke, v6.0.1