Alyssa Mendonsa (born c. 1990 in Delhi) is an Indian playback singer who has made her debut in the film Karthik Calling Karthik with the song "Uff Teri Adaa".She is the daughter of composer Loy Mendonsa of the Shankar-Ehsaan-Loy trio who compose music for Bollywood films. She also sang "Oh Girl" and "Papa Jag Jayega" along with Neeraj Shridhar and Ritu Pathak for the Sajid Khan's movie, Housefull. Her vocal for the song "Adhoore" of Break Ke Baad was well received by the audiences.