Lady Gaga

Her real name is Stefani Joanne Angelina Germanotta.

She was born at 1986, she is 25 years old.

She is better known by her stage name Lady Gaga.

She is an American pop singer-songwriter.

After enrolling at New York University's Tisch School of the Arts in 2003 and later performing in the rock music scene of New York City's Lower East Side, she signed with Streamline Records, an imprint of Interscope Records.

She was born at New York City.

Gaga has one sister, Natali, who was born in 1992.

She is of Italian and more distant French-Canadian ancestry.

Gaga is left-handed.

She began learning to play piano aged four, went on to write her first piano ballad at 13, and began performing at open mike nights by the age of 14.

Raised as a Roman Catholic.

She liked boys a lot, but singing was No. 1," recalled a former high school classmate.

She became famous because of her different dress styles.

The album's second single "Telephone", which features singer Beyoncé.