Jennifer Lopez is interviewed by Mario Lopez for 'Extra' at The Grove to promote her new single "On the Floor." (March 3, 2011)

*Continuing to reap the benefits of her returning fame since becoming an “American Idol,” Jennifer Lopez has booked another endorsement gig.

The singer-actress is to be the new face of Spanish brand Tous Jewelery, according to WENN, and will front the line’s new ads with a photo shoot by Ellen Von Unwerth.

The brand’s boss Salvador Tour commented: “Jennifer is not just an amazingly beautiful woman, but also a talented actress, musician and dancer sharing with us strong family values as we are a family owned business. She is genuine and endlessly charismatic; a great illustration of our brand.”

Responding to her new job, Jennifer joked: “All girls love diamonds!”

The 41-year-old star takes over from Australian singer Kylie Minogue in the role as the face of the Spanish brand.

Jennifer is also currently the face of Venus razors and Gucci’s children’s line with her three-year-old twins Max and Emme. Her new single “On the Floor,” the video of which debuted on “Idol,” is currently the number one single on iTunes.