Listen to Yeh Hum Aa Gaye Hain Kahaan online. Yeh Hum Aa Gaye Hain Kahaan is a Hindi language song and is sung by Lata Mangeshkar, Udit Narayan, Madan Mohan, and more. Yeh Hum Aa Gaye Hain Kahaan, from the album Veer-Zaara, was released in the year 2004. The duration of the song is 5:43. Download Hindi songs online from JioSaavn.