Twins who share everything including their Boyfriend vow to get pregnant at the same time16:32
Anna and Lucy DeCinque, 30, from Perth, have spent nearly $250,000 on cosmetic enhancements to look more alike - including lip fillers, breast implants, and fake eyebrows and eyelashes.
The pair have both been dating electrical mechanic Ben Byrne, 32, for four years and have claimed they must have children together as their 'bodies need to be the same,' news.com.au reported.
Although Lucy and Anna are not ready to fall pregnant yet, they said they 'love children and kids love them.'
The twins will appeared on SBS's Insight program on Tuesday to discuss how identical twins change and develop as they get older.
According to the program, identical twins share 99.9 per cent of the same DNA and their intellect, sexuality and health can show genetic versus environmental factors.
The pair said they feel as if they 'don't exist' if their sibling is not with them.
From an early age Anna and Lucy were inseparable. The sisters went to the same nursery, primary and secondary schools, before enrolling on a beauty course at college together.
They undertake an extensive joint beauty regime to maintain their appearances. Once a week, Anna and Lucy take advantage of infra-red saunas, microdermabrasion and skin peels to maintain the mirror image. They also follow the same exercise routine and keep an identical diet.
The pair started their own Youtube channel last year and used their videos to explain how they 'feel each other pain and know when each other is sick.'
The duo met Mr Byrne after he added them on Facebook on the suggestion of mutual friends.
Lucy said the question they got the most was: 'How does one guy keep up with two girls in the bedroom?'
The three share a 'super king-sized bed'.