Much like “Rain on Me,” “Sour Candy” is also a certified pop banger that perfectly mixes Gaga and BP's unique styles. Unlike other high-profile “feats,” the five pop stars all take center stage in the track — with the BP members intermixing Korean and English lyrics in their lines. of photos of them together, writing, “Built in best friend” about her sister. Aww! We love supportive bestie sisters like the Hadids. had to say a tragic and unexpected goodbye to their dog, Waldo Picasso.TMZ This wasn't the only siblings photo Kim posted, though. She also uploaded a throwback photo of all of her siblings rollerskating. Not everyone is accounted for in the photo (only Kim,Kourtney