Alka Yagnik and Babul Supriyo

Alka Yagnik and Babul Supriyo has 4 songs that have been featured in movies like Chori Chori, Chori Chori Chupke Chupke, Jeena Sirf Merre Liye and Mujhe Kucch Kehna Hai. What is your favorite song by Alka Yagnik and Babul Supriyo?