The Frosty Serenade music is an Rare Fortnite music. Frosty Serenade was available via the Item Shop for 200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Frosty Serenade Skin Details
Press play and belt it out.
Fortnite Frosty Serenade Skin PNG Images
Here is the PNG images of Frosty Serenade below!