(TMZ) - Lindsay Lohan - forever in search of a career resurrection - is now setting her sights on reigniting her singing career ... TMZ has learned.

According to TMZ, Lindsay was in a New York City recording studio over the weekend, experimenting with various tracks.  Lindsay has one hit under her belt - "Confessions of a Broken Heart" - which is in the pop genre, but TMZ is told she's now more interested in EDM.

Sources tell TMZ that Lindsay has not signed with a label yet but that's what she's gunning for.  

TMZ reports Lindsay has gotten advice and support from friends, including Lady Gaga and Max from The Wanted.