Question: Which Indian television host and playback singer was once the other half of a popular singing duo with his older sister?
Sentence (from "List of Tamil songs recorded by Shreya Ghoshal"): Her Bollywood playback singing career began with Devdas, for which she received National Film Award for Best Female Playback Singer along with Filmfare Award for Best Female Playback Singer and Filmfare RD Burman Award for New Music Talent.
Relevant evidence: No