WATCH: Christina Aguilera KILLS It On The Ellen Show Impersonating Adele And Rihanna!!! Kingston, ON, Canada / 104.3 Fresh Radio MK May 17, 2016 12:37 pm We all knew Xtina could sing, but I had NO IDEA she could NAIL these impressions… Christina Aguilera was on the Ellen Show and decided to showcase her talents. She impersonated Whitney Houston, Rihanna, Lady Gaga, and Adele. Check it out! Follow us on Twitter! Find us on Facebook!