Why?

"Why can't the boys be the toys
That the girls want the boys to be?
And why can't the girls see the world
That the boys want the girls to see"

                  Sugababes/ In the middle

"I’m another ex-girlfriend on your list
But I should have thought of that before we kissed"

                                     No Doubt / Ex-Girlfriend 

"I am beautiful no matter what they say
Words can't bring me down
I am beautiful in every single way
Yes, words can't bring me down oh no
So don't you bring me down today"

                             Christina Aguilera / Beautiful

"I really feel that I'm losing my best friend
I can't believe this could be the end"

                         No Doubt / Don't Speak