Thanks to her participation in castings, she made her debut in TV series the year 1987, specifically in the The invitation. She has participated in a lot of dramatic productions in Channel 13 and had a brief period in TVN, where she became known conducting the children show Arboliris. She came back to Channel 13 to star Marron Glace, keeping there up to now.

In 2004 she won a good name thanks to a role as a lover in the TV series "Temptation", where she also shaved her head for her character that had cancer. An also participated in one of the best TV series: "The 80s".

Chilean actress that started very young her career when she participated in beauty contests.

Last year (2016) Katy participated in the play "The principle of Archimedes", and now is preparing the musical play "Annie".

She has participated in successful plays like "Monologues of the vagina" and in movies like "Damn love", "Mom I grew up", "Fiestapatria", "Kidnapping", "The last sacrament" and "Red average".