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Happy National Siblings Day! Our top 5 fave famous sibs

Sarah Long was born in the cozy town of Monterey, California and is now happily enjoying the SoCal sunshine in Los Angeles. When she's not hanging out with her cats, Sterling and Draper, you can find her cruising the beach, trying o...

Brotherly and sisterly love

National Siblings Day celebrates the special bond between siblings. Here are our picks for the most darling people who came from the same gene pool.

We all love a good celeb family feud, but it's always refreshing to see relatives who actually seem to like being around each other. In celebration of National Siblings Day, here's a look at our top five favorite famous brothers and sisters.

The Kardashians and more inappropriate celebrity relatives >>

1

Kaley Cuoco-Sweeting and Briana Cuoco

kaley and bri cuoco
Photo credit: WENN.com

These two are each other's biggest cheerleaders. When Kaley's cover issue of Cosmopolitan came out at the beginning of this month, younger sister Briana was sure to remind all of her Twitter followers to pick up a copy. Briana was even Kaley's personal assistant, according to Us Weekly, until she moved on to pursue her own musical career, and when Briana competed on NBC's The Voice, her big sister was more than supportive. Kaley was reduced to tears when her baby sis got the boot from the show.

2

Jared and Shannon Leto

Jared and Shannon Leto
Photo credit: WENN.com

Thirty Seconds to Mars bandmates and brothers, Jared and Shannon, are talented, tight-knit and both have beautiful eyes. But what really sealed the deal of our love for these two was when they FaceTimed their mama, Constance, in February to ask if she would accompany them to the Oscars and inevitably witness Jared's victory. Too cute.

3

Jessica and Ashlee Simpson

Jessica and Ashlee Simpson
Photo credit: WENN.com

The super-cute Simpson girls have faced a lot of adversity together, in the form of two messy divorces (Simpson split from her husband, Nick Lachey, in 2006 and Ashlee divorced Pete Wentz in 2011). Both have since settled down into family units. Jessica is engaged to the father of her two children, Eric Johnson, and Ashlee is set to wed Diana Ross' son, Evan Ross.

4

Britney and Jamie Lynn Spears

Britney and Jamie Lynn Spears
Photo credit: WENN.com

Like the Simpson sisters, the Spears girls have been through a lot together. They were there for each other through Britney's very public breakdown in 2007 and Jamie Lynn's teenage pregnancy scandal the same year. They are both thriving now, and Jamie Lynn even recently penned a sweet song in honor of her older sis, titled "I Look Up to You."

5

Maude and Iris Apatow

Maude and Iris Apatow
Photo credit: WENN.com

The adorable twosome played feuding sisters on dad Judd Apatow's Knocked Up and This is 40, but in real life, these sisters are all love. Older sister Maude is constantly paying homage to Iris on Twitter, and we really can't get enough. OK, there is a fair amount of teasing, but isn't that the sincerest form of sibling flattery?

Tell us

Who are your favorite celebrity siblings?

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