Avril followed Cory Monteith on twitter (and we all know that she only follows collaborators and close friends) and some hours later Lea Michele (another actress on Glee) tweeted this:
Lea Michele @msleamichele
Starting a new episode today. A very special tribute to one of the worlds most amazing singers. Very excited about this one..
Glee tribute episode for Avril?
![Duca](http://img.photobucket.com/albums/v232/korn0818/ATRL_Smilies_All/atrlers/duca_zps480ab501.gif)