<P> Chyler Leigh West ( pronounced / ˈkaɪlər / ; née Potts ; born April 10 , 1982 ) , known professionally as Chyler Leigh , is an American actress , singer and model . She is best known for her portrayal of Janey Briggs in the comedy film Not Another Teen Movie ( 2001 ) , Dr. Alexandra `` Lexie '' Grey in the ABC medical drama series Grey 's Anatomy ( 2007 -- 2012 ) , and Alexandra `` Alex '' Danvers in the CBS / CW superhero series Supergirl ( 2015 -- present ) , subsequently appearing in the other series that make up the Arrowverse . </P>
<P> Chyler Leigh West ( pronounced / ˈkaɪlər / ; née Potts ; born April 10 , 1982 ) , known professionally as Chyler Leigh , is an American actress , singer and model . She is best known for her portrayal of Janey Briggs in the comedy film Not Another Teen Movie ( 2001 ) , Dr. Alexandra `` Lexie '' Grey in the ABC medical drama series Grey 's Anatomy ( 2007 -- 2012 ) , and Alexandra `` Alex '' Danvers in the CBS / CW superhero series Supergirl ( 2015 -- present ) , subsequently appearing in the other series that make up the Arrowverse . </P>
who does chyler leigh play in greys anatomy
who does chyler leigh play in greys anatomy
Dr. Alexandra `` Lexie '' Grey
Dr. Alexandra `` Lexie '' Grey