"No One" Was The Second Single From Aly & AJ's Debut Album Into The Rush. The Song Was Used In The Walt Disney Film Ice Princess. The Music Video Features Aly & AJ Singing "No One" In A House And Clips Of Ice Princess. The Single Was Only Successful On Radio Disney Where It Was Aly & AJ's Second Top 10 Hit. "No One" Was Written By Alyson Michalka Amanda Michalka And C. Tornes. It Was Produced By Daniel James Leah Haywood And Jon Lind.