Jessica Simpson’s Denim Debut

She’s always up to something, and last night (September 7) Jessica Simpson was spotted showing off the Spring 2011 Jessica Simpson “Show Me Your Blues” Jeanswear collection in New York City.

Joined by her sister Ashlee and brother-in-law Pete Wentz, the “Come On Over” songstress was all smiles as she posed at the launch event and press preview.

To celebrate her big night, Jessica and her new boyfriend Eric Johnson - who also attended the denim launch - headed out for a Big Apple dinner date.

The lovebirds decided to dine at Quality Meats, and were met with a smattering of shutterbugs as they arrived.

Enjoy the pictures of Jessica Simpson in NYC with Ashlee, Pete and Eric (September 7).