"Ay Dil Sambhal Ja" is sung by Arijit Singh, composed by Jeet Gannguli, and the lyrics are penned by Rashmi Virag. "Ay Dil Sambhal Ja" is a soulful Hindi song that blends emotional lyrics with soothing melodies. It captures themes of heartache, introspection, and the journey of finding inner strength amidst emotional turmoil. The composition typically features a poignant vocal delivery, supported by gentle instrumental arrangements that enhance the song's reflective and sentimental mood.