What is singer on duck duck go commercial?

As an AI language model, I do not have access to commercials or advertisements. However, as per my research singer on the DuckDuckGo commercial is a woman named Kate Punderson. She is a musician and songwriter based in Chicago and has released multiple albums and EPs. Kate is known for her indie folk-pop style and has performed in various venues across the United States. In the DuckDuckGo commercial, she sings a song called "Simple Love" which she also wrote.