Sophia Grace Brownlee, Rosie McClelland, Jennette McCurdy, Ariana Grande Sophia Grace Brownlee, Rosie McClelland, Jennette McCurdy, Ariana Grande

British sensations and Ellen Show superstars Sophia Grace and Rosie are charming viewers again, this time with another guest spot on Nickelodeon's Sam & Cat.

New season, new sexy stars. See our fall TV crushes! 

Sam & Cat airs on Saturdays at 8/7c on Nickelodeon.