Monika was born on 15 January 1994 and she was born under the sun sign of Capricorn. Monika was born in Poland and she is also known by the name of Jac. The name of her father is not known but as per the records, the name of her mother is Marlena Jagaciak. She also has a sibling and the name of her sister is Anna Jagaciak Michalska.At the age of thirteen, she was signed by IMG Management and booked a worldwide Hermes campaign.In 2009, she walked runways for the first time in New York Fashion Week and in Milan.Polish model who garnered attention when she was not allowed to participate in Australian Fashion Week due to her age – fourteen years old. In 2015, she became a Victoria’s Secret Angel.