Kids' CD suggestions for the pop-culture impaired?

I am going shopping for birthday gifts for a boy and girl, turning 9 and 10 years old. They both said they want CDs. The 9-yr. boy likes Naked Brothers Band and the 10-yr. girl likes Avril Lavigne, but they already have all their CDS.



I don't know squat about what's 'hot' these days; I need suggestions for some artists in the same genre as Avril and N.B.B. that are appropriate for their age groups.



P.S.- Both kids told me that Kidz Bop "is NOT cool", just so everyone knows...Kids' CD suggestions for the pop-culture impaired?
How about the Jonas Brothers and Hannah Montana?



*Edit - HA...I just saw everyone elses answers and realized mines not very original. LOL



*Edit@ - Boys listen to Jonas Brothers and girls will listen to both. Girls will also listen High Scool Musical Soundtrack (I think someone already mentioned that one too.)
Hannah Montana/Mylie Cyrus, Sean Kingston maybe - it's hip-hop/reggae with no bad words, maybe get a mix cd like the Grammy nominees or one put out by MTV... Good luck!Kids' CD suggestions for the pop-culture impaired?
Maybe Taylor Swift for the girl. She's a really popular country/pop singer.
You could try Radio Disney Jams 10. It features Naked Brothers Band, Hannah Montana, Emily Osmet (from Hannah Montana show), Corbin Bleu (High School Musical) etc.Kids' CD suggestions for the pop-culture impaired?
yeah kidz bop is definately not cool lol



Miley Cyrus/ Hannah Montana is all the rage right now. Or the Jonas Brothers.
Paramore for both.
You can always go for Hanna Montana cd for the girl



or High School Musical??