Primark, which trades as Penneys here, has opened the doors to its 450th store - which is located in Orlando, Florida in the US.
The new store opening coincides with Primark's 55th anniversary in Ireland when founder Arthur Ryan opened the first Penneys store in the summer of 1969 on Mary Street in Dublin.
Primark's Orlando store marks its 26th store in the US, having opened the first store in Boston in 2015.
Located in The Florida Mall, close to the Walt Disney Resort, the new Primark store spans 36,200 square ft, across two floors.
It features the largest Disney collection of any Primark store with an entire floor dedicated to Disney and Marvel collections.
The retailer now has 26 stores in the US, with plans to open its first store in Michigan next month.
Primark has opened 11 stores around the world so far this year, including its first store in Hungary, which opened in Budapest earlier this summer and is the company's 17th international market.
Primark CEO Paul Marchant said the new Orlando store has the same great Primark offering that its international customers know and love, along with an impressive range of Disney merchandise, much of which people will only be able to find at Primark.
"We know this will be a huge draw for holidaymakers given the store’s close location to the Walt Disney resort," he added.