christina aguilera
beautiful
hurt
bound to you

britney spears
everytime
perfume
criminal

leona lewis
footprints in the sand
run
happy

alicia keys
no one
if i ain't got you
fallin'
doesn't mean anything

taylor swift
safe & sound
back to december

demi lovato
skyscraper
gift of a friend

katy perry
thinking of you
hackensack
i'm still breathing
pearl
not like the movies
by the grace of god
ghost
wide awake