As a dancer, she graduated from the Paris Conservatoire in ballet and has also trained and performed in modern dance and Argentine Tango (NY City Center, Google,[2] NY Live Arts, and The Madison Theatre).

She was also featured in Dance Visions on Ice on NBC starring Nancy Kerrigan and Evgeni Plushenko and well as in a TV show Glee Episode.

Academically, she received her Master of Arts in translation and linguistics in Paris, majoring in French, English, and Spanish.

Her most recent choreographies includes Milongon[8] performed at Rockefeller center with Ice dancer Brent Bommentre and composition by world renowned bandoneon player JP Jofre.

Line Haddad contemporary piece 11h11 with 6 solo skaters and one couple was also featured at the ITNY home season[9] honoring Evgeni Plushenko and Tai Babilonia and Randy Gardner in Chelsea Piers in October 2017.