Janet was an abide dancer in Stella Mann College of Performing Arts but Janet chooses to take up her acting career rather than dance.Thus, Janet debuts her career with several minors roles in TV series which led her in Teenage drama Skins as the role of Tony Stonem.
Then, her wonderful performance in Skins opened doors for numerous opportunities, she got a chance to led in the legal Drama Made in Jersey in CBS TV Network, the show was closed after two episode but she received huge compliments and her career boosted from the short-term series.
Hollywood reporter announced, 'Montgomery was ready to cast as a prostitute star in the comedy series Amateur Night with Jason Biggs'.
Moving towards her personal life, there were rumors that Montgomery was having an affair with the well-known Actor Jeremy Renner & frequently seen in the public but the rumor faded away when she did not agree to it.
Later she had an affair with Daredevil star Charlie Cox. Montgomery met Charlie at the Bowery hotel in Newyork on his Boardwalk Empire but this relation didn't last longer. Some tabloid said that Janet was reportedly looking forward to getting back with Cox. Currently, Janet is single and not engaged to anyone.
From her Acting Career, she won the millions of Hearts and earned name and fame. Janet earns fair amount from her hard work. Her net worth is $2 million and earns $40 thousand as salary from her TV shows and modeling. Janet's earning is good so she has also maintained the standard of her living.