Jawad Ahmad, Shaarib Toshi, Arijit Singh and Shreya Ghoshal are South Asian vocalists and composers associated primarily with the contemporary Indian and Pakistani popular music scenes. Individually, they have worked across film music, pop and playback singing traditions: Jawad Ahmad is a Pakistani singer-songwriter known for politically and socially themed pop and rock-inflected songs; Shaarib Toshi is an Indian composer and singer who has contributed to Bollywood film soundtracks and pop recordings; Arijit Singh is an Indian playback singer noted for his versatile voice in Hindi film music, ranging from romantic ballads to soulful and contemporary pop styles; Shreya Ghoshal is an Indian playback singer celebrated for her classical-influenced technique and prolific work in Indian film music. Their careers have been active from the late 1990s and 2000s onward, and they are recognized for vocal proficiency, emotive delivery and contributions to South Asian cinema and popular music.