She was born in Queens, New York to Broadway actor Fred Siretta and Broadway dancer Jo Ann Cifala. She starred alongside James Franco in an off-Broadway production of Tennessee Williams' The Glass Menagerie. 
She began performing at a young age, playing a solo set for more than 500,000 people at the Washington Monument's "America Sings" when she was 10 years old. 
As a YouTube superstar who has appeared in several channels has garnered more than 1
YouTube & Acting
She began appeareing in YouTube videos for Barely Productions in 2008 and launched her own channel titled IWantMyLauren in 2011. 
Her Lady Gaga Telephone Parody was called the "funniest Internet phenomenon of the moment" by Entertainment Weekly.
As an actress, she booked a role on the hit FX series Louis, and was featured in Netflix's Bad Parents. She landed starring roles in the indie films Muck, Lucky Number, and Catskill Park.