She kept it preppy in purple sweats Saturday, as she took home the cutest Christmas tree with best friend GG Magree, after picking out a pine fit for Charlie Brown at a lot in the Los Feliz ...

For one of the posts, Bey posed in a preppy purple plaid blazer and matching trousers by Vivienne Westwood, and a knit lilac crop top by Raf Simons; she accessorized with a complementary mini bag ...