Congrats to Avril as "What The Hell" hit the top spot on Hitz.fm - the #1 English radio station in the country this week!

Avril made a guest appearance in the Britain's Got Talent show in London last week. Catch her performance of "WTH" and "Smile" by clicking HERE.

Avril Lavigne will join judges Simon Cowell, Amanda Holden, Michael McIntyre and David Hasslehoff on Britain’s Got Talent on Wednesday night, June 1st. Avril will take to the stage to perform her new song as the latest bunch of hopeful semi-finalists battle it out. Tune in to see her perform!

Mira aquí antes que nadie el nuevo video para el segundo sencillo del álbum "Good Morning Lullaby" de Avril Lavigne. ¿Ya lo tienes? Disponible en tiendas físicas y digitales. Baja la Edición Deluxe ahora de iTunes México.

¡Pronto, muy pronto podrás ver el nuevo video de Avril para Smile! Entre tanto, checa estas escenas detrás de cámaras.
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Check out brand new Avril interviews and footage of the London fan event and Q+A on MSN Xclusives! Click HERE to view!

Avril will be performing live on Z100 at 10pm tonight UK time-click HERE at 10pm for a live stream!

Avril popped in to BBC's Radio 1 Live Lounge recently to perform What The Hell and a cover of Ke$ha's Tik Tok. You can watch the performances by clicking HERE!

Check out an interview Avril did with Virgin Red Room when she visited the UK a few weeks back! Click HERE to check it out...

You can now watch Avril's track by track commentary of her new album over on YouTube! Click HERE to watch and hear a sneak peak of the album...