POLL: Vote for the sexiest celeb brother-sister duo!

Of all these genetically gifted sibling jodis, who do you think rates the highest in the looks department?

In the following pages, we bring you famous siblings from both India and abroad who happen to be brother and sister.

Which twosome do you think happens to be the hottest looking? Take our poll and let us know!

We start off with Riddhima Kapoor Sahni and Ranbir Kapoor. While the former's claim to fame is mainly her surname and some very select endorsements and interviews, Ranbir is one of the nation's biggest B-Town heartthrobs -- and both have definitely inherited their striking appearances from the Kapoor gene pool.

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Next we come to reality stars Kim Kardashian and her younger brother Rob, both of whom exude an attractiveness that is down to their mixed Armenian, Dutch and Scottish ancestry.

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There's no mistaking the striking similarities in their features! Pataudi royals and Bollywood actors Soha and Saif Ali Khan are a pair of good-looking siblings alright.

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Catherine, Duchess of Cambridge and younger brother James Middleton certainly rate well in both the hotness and popularity stakes.

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Like Riddhima Kapoor Sahni, Shweta Nanda largely shuns the limelight, but when it comes to the looks department, many would agree that she's at par with bro Abhishek Bachchan.

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Alex Watson's career in modelling kick-started when he fronted a Burberry campaign alongside elder sis and Harry Potter star Emma Watson. Family connections aside, you have to admit, he's every bit as easy on the eyes!

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Both Ameesha and Ashmit Patel love to flaunt their bods -- so it's a good thing that they both have bods worth showing off, what say?

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While neither is conventionally goodlooking, both Maggie and Jake Gyllenhaal have a striking, unusual quality that adds to their overall appeal.

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While Luv Sinha's acting career didn't quite take off like Sonakshi's, he's still looking to make a mark in movies -- think he measures up to his alluring younger sister?

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Both children of actors and actors themselves, Angelina Jolie and James Haven are attractive and look alike -- although the latter can't hold a candle to soon-to-be-brother-in-law Brad Pitt!

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And finally we come to model-actress Shraddha and brother Siddhant Kapoor -- we'd say it's easier to point out the sexier sibling here, but how do they rate as a twosome?

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So which celebrity brother-sister duo do you think is the hottest? Take the poll below and let us know!