Twi'leks are a humanoid species from the Star Wars universe, known for their distinctive head-tails called lekku. These head-tails can vary in length and are often adorned with various decorations. Twi'leks come in a range of skin colors, including green, red, blue, and purple, which can signify different cultural backgrounds or social statuses. Twi'leks are often depicted as skilled negotiators and dancers, with many becoming prominent figures in galactic politics or entertainment. Their home planet, Ryloth, is characterized by harsh conditions, leading to a resilient and resourceful culture.