Bring the Calvin Harris T-Shirt: Biggest Party (Back Print & Ex-Tour) in black soft-style cotton — officially licensed Calvin Harris tour merchandise, back-printed with the Biggest Party graphic. Last Time Offered.

Biggest Party captures the arena-headline sensibility Calvin Harris built through the 2023 tour cycle, the DJ-producer trading the studio for stadium sets and festival main stages. This back-print takes the phrase and scales it to shirt-back proportions, sized for the queue at the exit gates more than the polite indoor crowd.

Soft-style cotton unisex tee in black, short-sleeved, with the Biggest Party graphic carried across the back panel. Ex-tour stock, so once this run ships out it's done. Wears solo through summer sets or layers under a jacket for shoulder-season shows.

• Rockoff officially licensed product
• Style: Unisex Short-Sleeve T-Shirt
• Design: Biggest Party
• Design Features: Back Print
• Colour: Black
• Material: Soft-style cotton
• Great for: gig-day layering, Calvin Harris tour throwbacks, summer festival wear

Yes, all of our products are 100% genuine and officially licensed

Please refer to our size chart located above the buy button. It can also be found on the left-hand side of the screen on some devices. We recommend measuring an item you love and then comparing the measurements to the size chart.

Order processing times: Most orders are processed within 5 working days, however, during busy times it could take up to 10 working days. Once the order has been processed it will be dispatched for shipping.

How long does shipping take?

In stock items will be dispatched as soon as it has been processed. 

Please note, we do not stock all 8000+ items, and have to order from our licensed partner at times which could cause a slight delay. We will however, get the item to you as quickly as possible. Once the item has been received we will dispatch it within 2 days.

Will I need to pay customs fees?
Customers are responsible for any customs fees incurred (only applicable when ordering internationally). All items are dispatched from the UK.