I think / I wonder)[1] is a ghazal-qawwali written and performed by Nusrat Fateh Ali Khan, originally in UK 1985 Tour on 28 February at Allah Ditta Centre Birmingham.
[2] It was recreated by lyricist Manoj Muntashir and composer Rochak Kohli for Shree Narayan Singh's 2018 Hindi film Batti Gul Meter Chalu.
In a glance / In no time),[3] it was released in two versions, first by Atif Aslam and second by Rahat Fateh Ali Khan.
Due to its popularity,[10] the song has been covered by some artists in Pakistan and India; including Junaid Asghar,[11] Sonu Kakkar[12] and Manan Bhardwaj.
[13] Other cover versions were released by Qazi Touqeer,[14] Shreya Karmakar,[15] Satyajeet Jena[16] and Arshman Naeem.