Bar has been passionate about music since her childhood while playing piano from the age of four.
Bar's family immigrated to Israel when she was nine years old and she was raised in Tel Aviv, Israel.
Bar began her modeling career at the age of 17. She has appeared as a cover girl in many magazines including Rolling Stone, Maxim, and GQ.
Bar makes her acting debut in 2003 as an actress appearing in many roles on television and appearing in the Israeli mockumentary television film Zehirut Metzlema.
Bar has appeared in the popular Sitcom show How I Met Your Mother, The Ruins, And The Starter Wife.
Bar has also appeared in the supporting role in Micheal Bay's Pain & Gain with Dwayne Johnson and Mark Wahlberg.
In the 2016 Bar has taken citizenship of US after that she lives their.
Bar played Helen of Troy in 2017-2018 in the Arrowverse series in the DC's Legends of Tomorrow.