I have a lot, but I'll name my few favorites...
Melt My Heart To Stone- Adele
Don't Forget- Demi Lovato
Just Can't Have It- Esmee Denters
Oh Sailor- Fiona Apple
Paper Bag- Fiona Apple
Mountains To Move- Gavin Degraw
Keep Breathing- Ingrid Michaelson
Please Don't Stop The Rain- James Morrison
Do Whatcha Gotta Do- Jojo
Leave Get Out- Jojo
Can't Have You- Jonas Brothers
Bad Habit- Joss Stone
Spoiled- Joss Stone
Nicest Thing- Kate Nash
Better Off Alone- Katharine Mcphee
Thinking Of You- Katy Perry
Behind These Hazel- Kelly Clarkson
Over- Lindsay Lohan
Freezing- Mozella
Let This Go- Paramore
Ode To Divorce- Regina Spektor
Don't Bother- Shakira
All Over You- The Spill Canvas
Three Cheers For Five Years- Mayday Parade
White Horse- Taylor Swift
Teardrops On my Guitar- Taylor Swift
Call It Off- Tegan and Sara
Dark To Soon- Tegan and Sara
Don't Confess- Tegan and Sara
Thousands Miles- Vanessa Carlton
Missing You- Tyler Hilton
Ok thats has a bunch of different genres.