Aviva Corcovado

Aviva Corcovado is a Isabella Garcia-Shapiro's girlfriend and the member and the third-in-command who lives near Phineas and Ferb. She appears in few Phineas and Ferb episodes. She also sings "We Love Lincoln" with Vivian Garcia-Shapiro and Mrs. Johnson.

Physical Appearance
Aviva is a young woman of above average height; she has bushy dark brown hair that she always ties back in a ponytail, green eyes (with a slight grayish tinge), and olive skin. She usually wears a purple shirt and a yellow jacket with a blue stripe running down both of the sleeves, blue jeans held by a black belt with a bolt on it, worn crookedly around her waist, and purple and white converse shoes.

Personality
Aviva is a strong leader and an active member of the crew. However, she can take competitions a little too seriously, and can oftentimes be quite stubborn. While she has been shown to be somewhat arrogant in her abilities (no doubt due to her intelligence), she does care about the well being of her crew and the animals they encounter, and she does not value her inventions over her crewmates. Although often hard at work, she can sometimes be lazy and feel unmotivated.