5 Seconds of Summer just added a new item to their array of sweet merchandise.

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On Tuesday Nov. 18, the official 5 Seconds of Summer Twitter account tweeted out they had a new merchandise item. The tweet can be seen below.

Luke Hemmings, one-fourth of the pop/punk band can be seen in a photo attached to the tweet wearing the necklace. He's displaying it proudly with a smirk on his lips and his dimples popping out.

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The necklace is up for pre-order at the moment on their official merchandise website. On the page for this item it notes that the orders will ship on or around Dec. 15. The necklace features the skull design etched on both sides. The skull has heart eyes and is on a 28" chain. This necklace is $25. The necklace's page also shares that one might be interested in purchasing the 5SOS: Derpcon T-Shirt, which is also $25 and on pre-order. It ships by Nov. 28 though unlike the necklace. The Aussies' Derp Con event took place over the weekend. It was a huge success as can be seen by the guys' tweets below.

Michael Clifford tweeted, "Seriously meeting everyone at derpcon is f---ing amazing. making me so happy".

Calum Hood's tweet gushed over his excitement for the 5SOS convention to start on Nov. 16, while Michael Clifford and Ashton Irwin shared how much fun they were having at the event.

5SOS fans, will you be pre-ordering the new merchandise item?