Just because they're mainstream doesn't mean they can't be punk. It's a genre of music.
And while the likes of blink-182 and Sum 41 may not be traditional punk a la the Sex Pistols, they are genuine pop-punk.
I like both Avril & Paramore however my sister prefers Paramore.
Paramore and Avril ,I don't like both very much.
But I would like to go with Paramore.
Avril- canadian ugly girls's guru
I don't know Paramore. She's probably clone of Avril.
I like both
But I voted for Avril because she was slipping too much
*pity vote in some respects I guess*