求《乞丐王子》的主题曲

歌名：piece of my heart
歌手：lionel richie
歌词
how could this happen, i don't understand
falling in love was just not in my plan
but i want you to know,
you just got a piece of my heart
i've been through the changes
i've walked through the pain
i've told myself i would never do this again
'cause love has been a stranger,
love has been cruel
lovin's made me feel like the world's one and only fool
and i promised myself i would never trust my heart again
i protected my feelings
i fought to be free
i can't believe i would let this happen to me
but i want you to know
tell me where did you come from
tell me who sent you here
whatever the reason, girl god made the message clear
'cause nobody else can make me feel the way that you do
i just gotta say
that the struggle is over
my story's true, i finally realized