Popular playback singer Sonu Nigam will tell the story of his "tedious, scandalous, emotional and spiritual life" in his memoir which will be published later this year. The 47-year-old singer`s autobiography will share undisclosed details, anecdotes and insights into his life, publishers Bloomsbury India announced Monday.

Nigam, who made his singing debut in 1992 with the song "O Aasman Wale" from the film "Aaja Meri Jaan", is regarded as one of the most versatile voices in the Indian film industry. In his almost three-decade-long career in films, he has tracks including "Achcha Sila Diya Tune Mere Pyar Ka", "Ye Dil Deewana", "Kal Ho Na Ho", "Saathiya", "Abhi Mujh Mein Kahin", to his credit. The singer said it is a "tough task" to decide how much would one, or should one, reveal of one`s life in their memoir.