Lasya means beauty, happiness and grace. The term Lasya, in the context of Hindu mythology

Hindu mythology

Hindu religious literature is the large body of traditional narratives related to Hinduism, notably as contained in Sanskrit literature, such as the Sanskrit epics and the Puranas. As such, it is a subset of Nepali and Indian culture...

, describes the dance performed by Goddess Parvathi as it expresses happiness and is filled with grace and beauty. She is believed to have danced the Lasya in response to the male energy of the cosmic dance of Tandava

Tandava

' or ', the divine art form, is a dance performed by the god Shiva, who is revered by Hindus. According to Hindu mythology, Shiva’s Tandava is a vigorous dance that is the source of the cycle of creation, preservation and dissolution...

 performed by Lord Shiva.

Etymology

The Indian classical music

Indian classical music

The origins of Indian classical music can be found in the Vedas, which are the oldest scriptures in the Hindu tradition. Indian classical music has also been significantly influenced by, or syncretised with, Indian folk music and Persian music. The Samaveda, one of the four Vedas, describes music...

 terminology tala

Tala

Tala may refer to:* Samoan tālā, the monetary unit of Samoa* Tala , a DC Comics supervillainess of the Phantom Stranger* Tala , the goddess of stars in Tagalog mythology* Tala , a rhythmic pattern in Indian classical music...

m has been etymologically derived from the union of the dances of both Lord Shiva and Goddess Parvati (Tandavam and Lasyam). The expression of happiness and joy in dance is also termed as Lasyam.