They also follow the same exercise routine and keep an identical diet.
The two started a You Tube channel to talk about their life.
Lucy De Cinque told the program, Insight: "If she walks a few metres, I need to walk a few metres because we have to burn the same calories. Anna and Lucy De Cinque undertake an extensive weekly beauty regime together in order to maintain their identical looks.
They use infra-red saunas, microdermabrasion and skin peels to maintain the mirror image.
Now the story took another twist: The women announced their engagement and demonstrated two gorgeous rings in a You Tube video.
Anna and Lucy De Cinque have been dubbed the “world’s most identical sisters” after splashing out £130,000 on matching cosmetic surgery procedures.
The 31-year-old twins share everything: the same outfits, the same mobile phone and even the same man.
They share everything from fake boobs down to fake tans. The two aren’t actively trying for babies yet, but when they do ‘it needs to be at exactly the same time’, the twins say.
They appeared on If she walks a few metres, I need to walk a few metres because we have to burn the same calories.
They even have the same beauty and exercise regime to make sure they age at the same rate.