No one can ever compare...

With her brief speech, 11-year-old Paris Jackson also shocked the event's organizers, who said her appearance was not a planned part of Tuesday's star-studded tribute to the "King of Pop" at Los Angeles' Staples Center.

"Ever since I was born, daddy has been the best father you could ever imagine," she said, fighting back tears as relatives consoled her.

"And I just want to say that I love him so much," she said as she burst into tears and sought refuge in the embrace of family members. Watch her emotional goodbye »

For many watching, Paris' appearance marked a rare glimpse of a child who has...

Aaow!-Hoo hoo!

I don't care what you talkin' 'bout baby
I don't care what you say
Don't you come walkin' beggin' back mama
I don't care anyway
Time after time I gave you all of my money
No excuses to make
Ain't no mountain that I can't climb baby
All is going my way

('Cause there's a time when you're right)
(And you know you must fight)
Who's laughing baby, don't you know
(And there's the choice that we make)
(And this choice you will take)
Who's laughin' baby

So just leave me alone girl- leave me alone
(Leave me alone)
(Leave me alone)
Leave me alone
(Leave me alone)
(Leave me alone)
Leave me alone)
Leave me alone-stop...