Which of the following singers is called Kokila of India ?

Lata Mangeshkar

The correct answer is Option (1) → Lata Mangeshkar

Lata Mangeshkar, often referred to as the "Nightingale of India" or "Kokila of India," is one of the most iconic and legendary playback singers in Indian music history. She has lent her melodious voice to thousands of songs in various languages, including Hindi, Marathi, Bengali, Tamil, and others. Her contributions to Indian cinema and music have earned her immense respect and admiration, making her a cultural icon not just in India but also internationally.