This is an announcement for the paper "A General Beurling-Helson-Lowdenslager Theorem on the Disk" by Yanni Chen. Abstract: We give a simple proof of the Beurling-Helson-Lowdenslager invariant subspace theorem for a very general class of norms on $L^{\infty}\left( \mathbb{T}% \right) . Archive classification: math.FA Submitted from: yanni.chen@unh.edu The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1501.05718 or http://arXiv.org/abs/1501.05718