Can You Identify These Famous Pop Culture Duos?

Two is better than one! From harmonizing singers and hilarious best friends to cutthroat rivals, pop culture history is full of dynamic duos who proved that there's never too much of a good thing. The stage and screen have been graced by many beloved duos, but these perfect pairs have truly made their marks. The question is, can you tell us who they are? Some of them may be easy, but be careful — getting into (double) trouble is easier than you'd think...