Ha ha there are SEVERAL. All of the annoying, পোস্ত ones that I can't stand - Lady Gaga, Katy Perry, all that. 'Hey look, it's a monkey' (thanks Sophie). But when it comes to the good ones... In particular, this fairly old one দ্বারা Pete Murray (someone NEEDS to create a অনুরাগী site for him) called So Beautiful. Pete Murray himself is a bit odd though. The song is so sweet, আপনি have to hear it to understand. Video attached. :)
This Ain't a Scene, It's an Arms Race দ্বারা Fall Out Boy. I also get Dance, Dance stuck in my head almost every morning because it's set for my alarm, but the lyrics don't even start দ্বারা the time I turn off my alarm.
(Notice how they play the end of Dance, Dance in the beginning =])