Conjoined twins is fusion, in which a fertilized egg completely separates, but stem cells (which search for similar cells) find similar stem cells on the other twin and fuse the twins together. Conjoined twins share a single common chorion, placenta, and amniotic sac, although these characteristics are not exclusive to conjoined twins, as there are some monozygotic but non-conjoined twins who also share these structures "in utero". The most famous pair of conjoined twins was Chang and Eng Bunker (Thai: อิน-จัน, In-Chan) (1811–1874), Thai brothers born in Siam, now Thailand. They traveled with P.T. Barnum's circus for many years and were labeled
Ragga Twins & Deman Rocker appeared in the Plan B crime film "Ill Manors" in 2012. In 2014, they featured on "All is Fair in Love and Brostep" and "Ragga Bomb" from Skrillex's debut album "Recess"., and "Zipper" from MUST DIE!'s album "Death & Magic". In 2008, Soul Jazz Records issued a compilation album of their early 1990s recordings (notably their collaborations with production team/label Shut Up and Dance) entitled "Ragga Twins Step Out". Ragga Twins play regularly on Kool FM, now Kool London. Ragga Twins The Ragga Twins, also known as RTC, are an English ragga and jungle duo from Hackney,