09/16/2010 09:23 am ET Updated May 25, 2011

Jessica Simpson Spends Her Boyfriend's Birthday At Macy's (PHOTOS)

Jessica Simpson's boyfriend, Eric Johnson, turned 31 on Wednesday while the couple was in New York for Fashion Week.

"It's Eric's birthday!!!! Party in NYC!!!!!" Jessica, 30, tweeted.

That afternoon she donned a little black dress to launch her new Jessica Simpson Collection at Macy's (scroll down for photos).

After the launch Jessica and Eric were spotted dining at Lavo, Us Weekly reports. Tuesday they were snapped in jeans leaving their hotel.