Half sari function or Langa Voni Telugu: లంగా ఓణి, Pavadai Dhavani Tamil: பாவாடை தாவணி, Langa Davani Kannada: ಲಂಗ ದಾವಣಿ. In South Indian Hindu tradition, the Ritu Kala Samskara ceremony or Ritushuddhi is a ceremony performed when a girl wears a sari for the first time. It is the celebration of a girl's rite of passage after menarche (first menstruation) or period, and she is deemed a young woman both physically and spiritually.[1] Langa voni is traditional clothing for unmarried girls in South India.[citation needed]