Abstract: Apparatus and methods for illuminating garments and articles with light sources such as electroluminescent (EL) panels or LED strips, via open channels attached to the garments. The open channels are configured to securely hold the panels or strips via friction fit, while exposing a large region of the upper surface of the panels or strips. The panels or strips are removably inserted into the open channels, and a control unit is provided for controlling all the panels and/or strips on the garment.