Our sisters are our most trusted confidants and our best-est friends. In the world of runways, fashion shows and modeling, there are things we can’t get rid of such as being a little competitive.

But as for sisters Gigi Hadid and her younger sister Bella Hadid, these two gorgeous model sisters have each other's back no matter what, E! News wrote.

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In her recent video for British Vogue, the Victoria’s Secret model was asked to be in a few scenarios such as, "What would Gigi do?" Her responses would be something you would not imagine and you’d love her more for it.

"What would you do if someone was being mean to Bella?" the magazine asked the 20-year-old.

"It's like the end of your life pretty much," Hadid replied in a not serious, but kind of serious tone. "Backstage at a show in Paris, for some reason they let photographers take pictures while girls were changing, which just pisses me off. My sister's changing next to me and I was like, ‘If you don't put that camera away and stop shooting my sister, I'm going to come over there, I'm going to take that camera, and throw it on the floor.'"

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When asked if her mood would change if Bella wants to come over and borrow some of her older sister's clothes? And was also asked if what would be her reaction if her sister was raiding her closet, Gigi said she stays calm and carries on.

"Oh that was like my entire life. Now we don't even live together and she still does," Hadid confessed. "I don't take anything when I go to her house but she manages to be like ‘I came here in gym clothes and now we're going to dinner and I need...' Bella, bring back my belt!"

On another note, the most favorite part was when Yolanda Foster’s oldest daughter was asked how she handles her critics and naysayers.

Even though the older Hadid sibling landed on a very successful modeling career such as walking in one of the most popular and glamorous runways in history, the Victoria’s Secret Fashion Show and scoring plenty of magazine covers - she reveals that she still manages not to care about it.

 "I ignore them. My whole thing is don't follow me if you don't like it," she said. "I'm not going anywhere. I'm not going to change the way I look like because of some trolls having a bad day."

Tags: Gigi Hadid bella hadid British Vogue