Grace Gummer Expecting Baby No. 2 with Mark Ronson!

Grace Gummer is expecting baby number two with husband Mark Ronson, seen recently showing off her baby bump at a holiday party. The couple is celebrating their expanding family after welcoming their first child earlier this year., Grace Gummer, Mark Ronson, pregnant, celebrity news, maternity style, baby announcement, Meryl Streep, Justin Theroux holiday party, baby bump, second child, celebrity couple