Lip Sync Battle Chrissy Teigen drinks with mom in clip for Smirnoff ad 03/24/2017 Chrissy Teigen throws back drinks with her mother in a clip for a new Smirnoff ad. Read More RELATED NEWS Chrissy Teigen screams her way through haunted houseChrissy Teigen says son Miles is just like John LegendChrissy Teigen details how to correctly say her name -- it's "Tie-gen" TAGS: John Legend Chrissy Teigen Lip Sync Battle