Relfietion

应该是christina Aguilera《reflection》
歌词：
look at me
you may think you see who i really am
but you'll never know me
ev'ry day
it's as if i play a part
now i see
if i wear a mask i can fool the world
but i can not fool my heart

who is that girl i see
staring straight back at me
when will my reflection show
who i am inside

i am now
in a world where i have to hide my heart
and what i believe in
but somehow
i will show the world what's inside my heart
and be loved for who i am

who is that gilr i see
staring straight back at me
why is my reflection someone i don't know
must i pretend that i'm someone else for all time
when will my reflection show who i am inside
there's a heart that must be free to fly
that burns with a need to know the reason why
why must we all conceal
wh