Jessica Simpson: Sunset Sexy!

Jessica Simpson throws on some shades and steps out into the hot summer sun as she heads to Sunset Towers on Thursday (August 26) in Los Angeles.

The 30-year-old Irresistible singer donned a form-fitting dress as she headed to a Dior beauty luncheon benefiting Operation Smile in West Hollywood.

Jess has been dating former NFL football player Eric Johnson who last played for the New Orleans Saints in 2008.

15+ pictures inside of Jessica Simpson looking sunset sexy…