Career
As a student Sandén attended the Adolf Fredrik"s Music School in Stockholm. She is the sister of Molly Sandén who represented Sweden in the Junior Eurovision Song Contest 2006 and Mimmi Sandén who represented Sweden in the Junior Eurovision Song Contest 2009. 2012 Frida Sandén participated in TV4:s entertainment show X Factor (Sweden).
She went on to the finals, where she was outvoted on 19 October and ended up 10th.