Life as We Know It or Life as We Knew It may refer to: * Life, as we know it on Earth, as described using standard biochemistry * ''Life as We Know It'' (film), a 2010 romantic comedy film directed by Greg Berlanti * ''Life as We Know It'' (TV series), a 2004 American television drama * ''Life as We Know It'' (REO Speedwagon album), 1987 * ''Life as We Know It'' (Lonestar album), 2013, or the title track * ''Life as We Know It'' (EP), by American Alternative rock band Wild Colonials * "Life as We Knew It" (song), 1989 single by Kathy Mattea * ''Life as We Knew It'' (novel), science fiction novel by Susan Beth Pfeffer

See also