J. Lo Channels Her Fab Self Modeling with Her Twins.

Jennifer Lopez and her two-and-a-half-year-old twins Max and Emme struck a posed for Gucci's upcoming children's line. As part of the campaign, the fashion house has also given $1 million to UNICEF's Schools for Africa and $50,000 to Lopez's Maribel Initiative.

Lopez told UsMagazine.com, "Now there are two Gucci spokesbabies for a beautiful cause!" She added, "Emme picks out her own outfits and likes to sleep in her princess dress. It's hard to get Max dressed. He prefers to run around the house with no clothes on."