Forever 21 dupe?

I was browsing the net earlier in the day before I sat my very last exam this school term... I have officially finished college until September where I start a new college in which i'll be there for two years until I go to University. Whilst browsing I found a top that looked very similar to each other and thought i'd post about it.

As from the title you can see this is about the possible dupe of a forever 21 top called the Metallic Striped Top(I was browsing the US store, i'm not sure whether this top is available in the UK) and is $13.80. The material used is 94% Rayon and 6% Spandex. It also comes in various sizes; 2-12US/CAN, 4-14UK and 32-42EU. It also ONLY comes in the one colour which is Black with Silver sequins.

The possible dupe is from a UK store called Matalan, which was founded in 1985 by a man named John Hargreaves and is now worth over £1Million. The store specialises in Fashion and Homewear. There are currently over 200 stores in the UK.
The dupe top is called the Short Sleeve Chiffon Blouse Sequin Stripe Top and costs just £14 originally but is currently half price and is currently selling for £7. It is currently only available in sizes 8, 10 and 12UK (Last time I checked, if you are sizes 14, 16, and 18UK and are interested in this top please do check there website as they may have some more in stock in the near future) and come in two colours; Black with Gold sequins & White with Gold sequins. The White with Gold Sequins have more sizes available, they are size 8-20UK and currently the size 10UK is out of stock. The tops are made from 100% Polyester and can be washed by a washing machine. It also has a 3.8/5 star review. 

As you can see from the pictures above the tops are very similar but NOT identical.