Born and brought up in Mumbai, Maharashtra, Seth graduated St. Xavier's College with a degree in economics.

Seth made her film debut in 2003 with Waisa Bhi Hota Hai Part II, and later earned praise for her supporting roles in top-grossing productions—Fanaa (2006) and Slumdog Millionaire (2008).

Seth attended Ashok Academy and graduated from St. Xavier's College, Mumbai with a degree in Economics and Commerce.

[4] A controversy arose when Aslam commented on Twitter in critique of Indian Prime Minister Narendra Modi's #selfiewithdaughter campaign for women and girls, which he announced in his Mann Ki Baat radio address.

She began modelling at the same time "to make some pocket money", and was soon offered guest roles in a few television shows.

Co-starring Farida Jalal and Eva Grover, the show followed the life of teenager who, on her eighteenth birthday, discovers she has magical powers.

Seth was cast in the lead role; her performance received positive response from critics and fans.