"Lag Ja Gale" is a classic Hindi song from the 1964 Bollywood film "Woh Kaun Thi?". Sung by the legendary Lata Mangeshkar, the song is composed by Madan Mohan with lyrics by Raja Mehdi Ali Khan. It is a hauntingly beautiful melody that speaks of love, longing, and the ephemeral nature of life, capturing the essence of a fleeting yet profound moment of connection.