In 1998, the Nickelodeon star wore a cheerful ensemble of purple overalls over a green top.
In 2001, the teen star kept things casual in jeans and a crop top.
At an event in 2003, the actress look sleek in a black top and matching skirt.
In 2005 the star (looking ladylike in a calf-length skirt) added blond highlights to her brunette strands.
In 2006, the star flaunted her lean legs in a black tee and ruffle skirt combo.
The actress brightened up in a lime green mini which complemented her light blond strands in 2009.
By 2007, the star seemed to find her signature style in bandage dresses.
At her last red carpet event in 2011, Bynes was all smiles in a Hervé Léger dress with ombré waves.
Last year the former Nickelodeon star sported rosey tresses in her mug shot.
Mirror, mirror: The actress showed off a freshly buzzed 'do in sexy lace lingerie.
Trying out the ombré effect again, the star paired a blond wing with green tips with a hot pink lip and cat eye.
Amanda is that you under there? In court the star was barely visible under her messy blond wig.
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