Druhá Tráva ("Second Grass" in Czech) is a Czech bluegrass band originally formed in Czechoslovakia in 1991 by Robert Křesťan and Luboš Malina, and currently based in Czech Republic. They have released 13 studio albums, plus a variety of live albums, collaborative albums, and side projects. They have been described as evolving from underground musicians who subverted Communism to international artists who "upend convention".