SIS vs BRO

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439 videos

Welcome to SIS vs BRO! This is where Karina and Ronald join forces to challenge each other in countless fun videos! Challenges, gaming, and more!!! Be sure t...

Latest Videos

House Tour

Going on a GIRLS TRIP!

I traveled to Russia ALONE to meet my bf

We Only Order SECRET MENU items for a Day!

Trying American Things for the First Time!

Eating Only Fast Food for 24 Hours American Edition

We are Flying to Miami

We Googled Ourselves

Buying 10 EXPENSIVE PRESENTS in ONE COLOR for Ronald's Birthday!

Buying EVERYTHING PINK for Our Little Sister Aria! (She Can Only Keep ONE!)

5 Years Later Reacting to Our Best Eating Challenge

House Update! Our rooms are almost ready!

24 Hours of Visiting the CRAZIEST Cafes Ever! (You Won't Believe What We Found!)

24 HOURS Eating ONLY Korean Convenience Store Food! (Epic Mukbang Adventure)

Extreme HIDE and SEEK in Grocery Store

5 Years Later Recreating Our Most Popular Video

Tour of Our New Mansion!

Questions We Haven't Answered

5 YEARS LATER REACTING TO SIS VS BRO MOST POPULAR VIDEO

5 YEARS LATER REACTING TO SIS VS BRO MOST POPULAR VIDEO

Our Unexplainable Night at Haunted Castle Hotel

We Tried EVERY Fast Food in 24 hours

We Tested 1-Star Hotels

We Survived the WORLD'S STRICTEST BABYSITTER!

WE SWAPPED OUR LIVES!!! (GONE WRONG)

BLIND, DEAF, AND MUTE BAKING

SURVIVING AS PARENTS!!!

$100 vs $1000 CAMPING OVERNIGHT CHALLENGE!!

ANSWERING Your BURNING QUESTIONS

EATING Spicy Vs Sour Foods!