"Rebecca Chellappah, making her Preston Opera debut, was scintillating and superbly dramatic as the anti-heroine Delilah. She displayed remarkable versatility, from the erotic seductress to dominating, devious mistress. "
- Review of the Preston Opera production of Samson and Delilah, UK
"Rebecca Chellappah's Marcellina stole the show whenever she appeared"
-Opera, Review of the RNCM production of The Marriage of Figaro, UK
"She allowed the full bloom of her dulcet-toned voice and bubbly personality to charm the audience. There was a natural breadth to her dark-hued utterings, which never sounded forced nor revealed any hint of strain...her diction was a model of clarity..."
- The Straits Times , Singapore
"Rebecca’s voice, still as warm as fuzzy as we remembered, now coated with a brighter layer of glaze in the middle to upper range. Its resonant quality never wavers even in the music’s most intimate moments, a fine tool that allows the artiste to paint sensitive, detailed sketches through text and melody"
- Singapore Opera Blog -The Mad Scene
"Rebecca Chellappah, the sole mezzo still competing, connected strongly with the audiences through....Pauline Viardot’s Hai Luli! And Macdowell’s The Blue Bell, which finely suited her milk-chocolaty timbre."
- The Flying Inkpot review on FestaCanzone International Art Song Competition