“러시안 룰렛 Russian Roulette” by Red Velvet reenters So Casual 100™ at #87.

So Casual 100™: #87(re) 러시안 룰렛 Russian Roulette, Red Velvet [6 weeks]. *peak: #37*

“러시안 룰렛 Russian Roulette” by Red Velvet reenters So Casual 100™ at #75.

So Casual 100™: #75(re) 러시안 룰렛 Russian Roulette, Red Velvet [5 weeks]. *peak: #37*

“러시안 룰렛 Russian Roulette” by Red Velvet reenters So Casual 100™ at #91.

So Casual 100™: #91(re) 러시안 룰렛 Russian Roulette, Red Velvet [4 weeks]. *peak: #37*

“러시안 룰렛 Russian Roulette” by Red Velvet reenters So Casual 100™ at #74.

So Casual 100™: #74(re) 러시안 룰렛 Russian Roulette, Red Velvet [2 weeks]. *peak: #37*

“러시안 룰렛 Russian Roulette” by Red Velvet debuts at #37 in So Casual 100™.

So Casual 100™: #37(re) 러시안 룰렛 Russian Roulette, Red Velvet [1 weeks]. *new peak*