Paris Jackson, Prince Jackson, Costume For A Cause

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Got your back, bro!

Paris Jackson had some fun with her older brother Prince Jackson at the Heal LA and TLK Fusion Present the 2nd Annual Costume for a Cause, which was at the Jackson Family Estate on Friday night in Encino, Calif. Interestingly enough, the siblings both opted for onesies for the festive night.

Instead of rocking a sexy Halloween costume, the 19-year-old "It" girl opted for a for a plush purple dragon onesie (with magical matching purple slippers). Michael Jackson's only daughter got into the spirit of things by adding some festive face paint to the adorable outfit.

Meanwhile, her 20-year-old brother wore a costume, which was also a onesie, which wasn't so easy to recognize. The get-up consisted of a black-and-white unitard with spooky pattern on it. The unitard also came with a mask, which the King of Pop's son opted not to wear on the red carpet.

@princejackson ??

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The duo had a blast storming the red carpet with each other, which should come as no surprise because the twosome have been each other's constant companions during their strange and unusual life in the spotlight. While their younger brother Blanket may not always be at their side these days, both Paris and Prince have proven over the years that they've got each other's backs—and Friday night was no different.

Check out Paris' fun-filled piggyback ride around the red carpet, as well as these two siblings' best-friendship over the years...

Paris Jackson, Prince Jackson, Costume For A Cause

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Prince Jackson, Paris Jackson

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Paris Jackson, Prince Jackson, Siggy Jackson Wedding, Instagram

Instagram

Paris Jackson, Prince Jackson

Instagram

Paris Jackson, Prince Michael Jackson

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Blanket Jackson, Paris Jackson, Prince Michael Jackson

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Paris Jackson, Prince Jackson

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Paris Jackson, Prince Jackson

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Paris Jackson, Prince Jackson

Tasos Katopodis/Getty Images

Paris Jackson, Prince Jackson

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