Season 1
Episodes
1 ‘Piano Man’ MV Filming (Behind Story) Dec 26, 2014 
2 'Piano Man' Lively Dance Practice Dec 26, 2014 
3 Mamamoo’s Shocking Transformation!! Dec 29, 2014 
4 Mamamoo’s Waiting Room Beagle Explosion Jan 6, 2015 
5 Immortal Song “Passion Flower” Preparation Mar 4, 2015 
6 How to Play in the Car Mar 15, 2015 
7 How Mamamoo Plays in the Waiting Room Apr 21, 2015 
8 Busan Tour & Um Oh Ah Yeh MV Behind the Scenes Jun 30, 2015 9 Secret Camera (Hwa Sa & Solar) Jul 24, 2015 10 Secret Camera (Whee In & Moonbyul) Aug 4, 2015 
11 Mamamoo Immortal Song Practice Feb 25, 2015