Ace Frehley (nee Paul), who played guitar for KISS throughout the 70s and rejoined the band on tour in the late 90s, is on the hook for $735,000 worth of missed mortgage payments on his Yorktown, N.Y. home, the The Journal News reports.

The news surfaced after his bank, U.S. Bank National Association, filed a foreclosure claim on Feb. 15. 

And the mortgage issue is just the beginning.