At first I thought this is gonna be so easy cause my name is very short and I love music so much, but then, as I was going through my Music folder I realized that none of my favorite songs or artists start with D, lol. But then I remembered one. I wouldn't put it in my top 10 favorite songs tho, but I still love it. So:

D - Depth Over Distance - Ben Howard
O - Oats In The Water - Ben Howard
N - Novo Amor - Anchor
A - Arsonist’s Lullabye - Hozier

Haha, I wish my name was longer, cause I love music so much and I have so many songs and artist that I love, I feel like these 4 don't do justice! :)