OAmerican Idol last night, Jennifer Lopez showed off her enviable figure in a form-fitting yellow dress by Philip Armstrong, which she accessorized with Jimmy Choo shoes and Jacob and Co. jewelry, and we’ve got the exclusive details on the beauty trend that completed her look; a bold lip.

“Orange lipstick is a hot color this season so we picked this bright tangerine color to complement her yellow dress,” makeup artist Mary Phillips tells InStyle.com. “Tying it all together, we used a mustard yellow and light brown mix on her eyes, topping the look off with a gold shimmer to make her eyes pop even more.” Try out the trend for yourself (it can be tricky, but it’s doable!) in our You Can Do Orange Lips gallery.

Want more J. Lo fashion? Tune in every Thursday and Friday this season to catch more of Jennifer Lopez’s American Idol style moments right here on InStyle.com, and see all of Jennifer Lopez’s head-to-toe looks from American Idol by clicking through our gallery!