The bond that we share with our siblings is special and eternal. There may sibling rivalry and even occasional tiffs but the love remains undiminished. Raksha Bandhan celebrates this eternal sibling bond, with sisters tying rakhis, sacred threads, on hands of their doting brothers and the latter reaffirming their pledge to love and protect them to the moon and back.And when it comes to demonstrating sibling love, nobody does it better than our Bollywood celebs. Here’s a list of the most popular siblings in Bollywood;