Rumour of Avril fifth album

According to the site ASCAP (The American Society of Composers, Authors and Publishers), a site where authors, composers and publishers can register their works;

Avril Lavigne signed up 20 new songs. No, you do not misread. Avril Lavigne registered 20 new songs. Also according to the site, Avril co-wrote 20 songs with such artists and composers :

1. Show Me How (Avril Ramona Lavigne, Evan David Taubenfeld)
2. Sitting Here (Avril Ramona Lavigne, Evan David Taubenfeld)
3. You Got Me (Kara Dioguard, Brian john Howes, Avril Ramona Lavigne)
4. Priceless (Avril Ramona lavigne, Evan David Taubenfeld)
5. Hold Onto You (Avril Ramona Lavigne, Evan David Taubenfeld)
6. Kick And Shout (Avril Ramona Lavigne, Evan David Taubenfeld)
7. Headache (Avril Ramona Lavigne, Evan David Taubenfeld)
8. Face To Face (Scott Alspach,Lauren Christy, Edwards Graham, Avril Ramona Lavigne)
9. Afraid I Might Find Another Guy (Composers still unclear)
10. That Kinda Guy (Curtis Frasca, Sabelle Breer, Avril Ramona Lavigne)
11. Understand Me (Avril Ramona Lavigne, Evan David Taubenfeld)
12. Fall Back (Composers still unclear)
13. It’s Not Over (Ben Moody, Avril Ramona Lavigne)
14. Not Gonna Run (Avril Ramona Lavigne, Evan David Taubenfeld)
15. Next Time (Sabelle Breer, Curtis Frasca, Avril Ramona Lavigne)
16. Live Here a Little While (Avril Ramona Lavigne, Evan David Taubenfeld)
17. Running From Yourself (Butch Walker, Avril Ramona Lavigne)
18. Too Many Times (Avril Ramona Lavigne, Evan David Taubenfeld)
19. What You Would Be For Me? (Avril Ramona Lavigne, Evan David Taubenfeld)
20. When Will This Be Over? (Composers still unclear)

But it still a rumour, and there's a lot duet with Evan T. :)

Source: http://avrilgif.tumblr.com/post/27623636112/according-to-the-site-ascap-the-american-society