The 34-year-old actor said his wife, actress Bipasha Basu inspired him to write his own music.
"I am very passionate about music. Bipasha's (his wife's) love inspires me to write. I am currently working on a couple of songs," Karan said in a statement here.
The actor has penned the lyrics of few songs and composed them as well. The songs will be of varied genres ranging from soft romantic numbers to rock music.
"I have written the lyrics of the song too. I am planning to come up with my first single soon."