Here's a quick and easy demo of how to achieve smokey brown eyes in next to no time with minimal brushes and products. If you'd rather choose another colour, just swap out the browns for lighter and darker tones of your favourite shade. The main thing to remember with smokey eyes is to use a clean brush to blend, blend, blend!
For the eyes, choose a light, medium and darker shade of your chosen colour, a darker pencil for lining and definition and an eyebrow pencil or powder to strengthen the brows.
YouTube: Easy Smokey Eyes