Any good music suggestions to fill up my iPod with??!

Any good music suggestions to fill up my iPod with??

So I'm looking for some songs to fill my iPod up with for my Ottawa trip. Some bands I like are Mika, Christian Aguilera, Nickelback, Avril Lavigne... a mix of everything. Any suggestions???

slow songs:
"breathe(2AM)" by anna nalick
"look at me" by keri noble (or other keri noble songs)
"somebody" by bonnie mckee
"fidelity" by regina spektor
"put your records on" by corinne bailey rae
"irreplaceable" by beyonce
"it's not over" by chris daughtry
"home" by chris daughtry
"boston" by augustana
"hurt" by christina aguilera

faster songs:
"somebody told me" by the killers
"london bridge" by fergie
"fergalicious" by fergie
"big girls dont cry" by fergie
"umbrella" by rihanna
"promiscuious" (SP?) by nelly furtado
"say it right" by nelly furtado
"give it to me" by timbaland, nelly furtado, JT
"pon de replay" by rihanna
"makes me wonder" by maroon 5
"this love" by maroon 5
"Candyman" by christina aguilera
"aint no other man" by christina aguilera
"into the ocean" by blue october

there are plenty more that i have! email me if u want them!!
hope this helps!
-sarah