Chrissy Teigen & John Legend Sell Girl Scout Cookies, Serenade TMZ Tour Bus
Chrissy Teigen & John Legend Sell Girl Scout Cookies, Serenade TMZ Tour Bus

John Legend and Chrissy Teigen gave out a sweet treat in L.A.

... and, it wasn't just the Girl Scout Cookies they were slinging -- they also stopped in to sing for fans on the TMZ Celebrity Tour!