LINDSAY LOHAN’s “Beach Club” reality show is getting canceled, so she’s just gonna go away and leave us alone for a while, right?  Nope.  She’s making MUSIC again.

She just signed a record deal with Casablanca, which is run by Mariah Carey’s ex, Tommy Mottola.  The new music she’s working on reportedly includes some cuts for soundtracks.

Lindsay originally signed with Casablanca 15 years ago and released two albums . . . “Speak” in 2004 and “A Little More Personal (Raw)” in 2005.