London, March 4 - American singer Christina Aguilera has designed an eco-friendly car for a charity auction.

The singer teamed up with bosses at the motor manufacturer company Chrysler to help launch the new Eco Style vehicle that features recycled materials in the interior and an economic engine, reports contactmusic.com.

Aguilera put her own personal touches to one of the vehicles, which will be auctioned off to raise money for relief efforts in Haiti.

IANS