10 Best Celeb Quotes This Week

Friendly rivalry? Blake Shelton finds his life's purpose taunting Adam Levine. Plus, more from Miley Cyrus, Nicki Minaj and other stars

  •  photo | Adam Levine, Blake Shelton

Credit: Kevin Winter/Getty

Updated: Friday Sep 27, 2013 | 06:00 AM EDT By: Karen J. Quan

"[It] makes me happy because I live to make him feel bad about himself."
Blake Shelton, on his good-natured rivalry with fellow Voice judge Adam Levine, on the Today show