Bulla (ブラ, Bura; Literally meaning "Bra") is the second child of Vegeta and Bulma, and thus is both a Saiyan and human by blood. She is born several years after the defeat of Kid Buu. She is close friends with two other descendants of the Z Fighters: Marron (the daughter of Krillin and Android 18) and Pan (the daughter of Gohan and Videl). Of the three girls, Bulla is the most assertive of her femininity, especially in comparison to Pan, who by Dragon Ball GT has grown into somewhat of a tomboy. Bulla's appearance in Dragon Ball GT appears as a more youthful retooling of a common look of her mother's (most memorably during the adventure on Planet Namek, as well as the Androids Saga), while her personality is geared closer towards that of her father.
Bulla is usually cheerful, eager to please, and is very fond of her father. Her father doesn't appear to make a point of encouraging her to train as he does with her brother, Trunks, but the two are quite close. In fact, Bulla may be the only person Vegeta demonstrates not hesitating to answering to, often bending to her wishes such as insisting he shave off his mustache because she feels it doesn't suit him, or taking her to go shopping.