What is the fine-grained topic of the following text: Bom Diggy Diggy Lyrics from Sonu Ke Titu Ki Sweety (2018) : This song is sung by Zack Knight & Jasmin Walia and music composed by Zack Knight while song penned by Zack Knight & Kumaar. Only return the topic.
"Bom Diggy Diggy" song details from the movie "Sonu Ke Titu Ki Sweety"