Halo Re.. arrives as a melodic piece from the 2015 film Prem Ratan Dhan Payo, featuring Aman Trikha's voice under the direction of Himesh Reshammiya. The composition aligns with the romantic setting of the movie starring Salman Khan and Sonam Kapoor, and it is distributed by T‑Series. The arrangement blends contemporary instrumentation with the vocal style of Trikha, offering listeners a smooth listening experience. The track has a runtime of 03:19. Fans can stream or download the number in both 320kbps and 128kbps MP3 formats.