A vehicle lamp includes: at least one light source configured to generate light; a first reflector configured to reflect the light generated by the at least one light source; a shield configured to block a first portion of light reflected from the first reflector, and to transmit therethrough a second portion of the light reflected from the first reflector to form a beam pattern; a lens; and a second reflector configured to: in a first state, reflect light that was reflected from the first reflector back toward the first reflector; and in a second state, reflect light that was generated by the at least one light source to be incident on the lens, wherein the second reflector is configured to rotate about an axis and cause the vehicle lamp to output in a low-beam mode or in a high-beam mode based on a rotational orientation of the second reflector.