Girls Generation "Mr. Mr." holds the highest score on M Countdown All Time and New System

MCD Top 10 Highest Scores (New System)

#1 SNSD

#2 f(x)

#3 EXOK

#4 APink

#5 SNSD

#6 Taeyang

#7 2NE1

#8 EXOK

#9 Taeyang

MCD Top 10 Highest Scores (All Time)

#1-3 SNSD

#4 Yoseob

#5 f(x)

#6 EXO-K

#7 CNBLUE

#8 Sistar19

#9 A Pink

#10 SHINee