The Electro Swing emote is an Rare Fortnite emote. Electro Swing was available via the Item Shop for 500 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Electro Swing Emote Details
Brand new groove, old school swing.
Fortnite Electro Swing Emote PNG Images
Here is the PNG images of Electro Swing below!