Baby Deedge

As a baby, it has developing teeth and appears younger like its over ear headphones. It sits in a baby chair that's also a DJ system.

As an adult, it appears mostly the same as its appearance in the original game, but with graphical enhancements, most particularly to its fur.

https://vignette.wikia.nocookie.net/mysingingmonsters/images/9/94/Deedge_%28Young%29.png/revision/latest/scale-to-width-down/350?cb=20191118030011