He worked in various branches of the arts, which led him to gain recognition not only as a lyricist and astrologer but also as a poet, cartoonist, painter, screenwriter (for advertisements, documentaries, and dramas), radio drama writer and director, short story and humor writer, and cover artist.

Some of his popular songs include Ei Rupali Guitar Fele (LRB), Amay Deko Na Pherano Jabe Na (Samina Chowdhury, Lucky Aakhand), Jekhane Shimantho Tomar (Kumar Bishwajit), Kobita Porar Prohor (Samina Chowdhury), Aaj Ei Brishti'r Kanna Dekhe (Niaz Mohammad Chowdhury), Mousumi Kare Bhalobasho Tumi 1 (Feedback), Koto Je Khujechi Tomay (Niloy Das), Sakhi Cholna (Syed Abdul Hadi, Guddhi) etc.

He gained his fame as an astrologer for his regular horoscope readings in satirical way on Apnar Rashi (your zodiac sign) in the Daily Prothom Alo.

Kausar Ahmed Chaudhury was born on December 16, 1944, in the Sylhet district of what was then British India (now Bangladesh).

In his professional life, he worked as a "Scriptwriter" in the BCC Unit of the Directorate of Family Planning until the year 2000.