"Bein' Green" (also known as "It's Not Easy Bein' Green") is a song written by Joe Raposo, originally performed by Jim Henson as Kermit the Frog on both Sesame Street and The Muppet Show (in the episodes "Peter Ustinov" and "Peter Sellers").

It later was covered by Ray Charles, Frank Sinatra, Van Morrison, and other performers.

"Bein' Green" is considered the signature song of Kermit the Frog.

The song was sung by Big Bird (Caroll Spinney) at the two memorial services for Jim Henson in 1990.

UK Prime Minister Boris Johnson used the song as an example for his environmental policy in late‑2021, saying that Kermit was wrong and it is easy to be green.