Nicole Richie @ Justin Timberlake Concert

Nicole Richie joins pal Carlos Lopez and heads to Madison Square Garden for Justin Timberlake‘s concert on Wednesday in New York City.

The mom-to-be showed off her burgeoning bell in a black tank and also wore a black skirt and gray sweater. Nicole finished off her look with Christian Louboutin peep-toe slingbacks and a pair of sunglasses, handbag and bracelet all by Chanel.

Earlier in the day, Nicole went for her work-out at Equinox gym. Looks like she’s trying her very best to stay healthy and fit for her baby!

Is that Nicole‘s buttcrack??? thong???