Although it was rumored the pop-punker would be releasing Push as the follow-up to What The Hell, her label have revealed Smile is the next track.Avril will also be shooting a music video to promote the song in early May.
Lavigne recently revealed she got more emotional writing Goodbye Lullaby, compared to her previous records.
She also added that former husband Deryck Whibley is still her best friend, despite their divorce.
