(Philadelphia, PA) - Last night, country music superstar LeAnn Rimes performed sweet set of hit songs at the grand opening of SugarHouse Casino‘s Event Center. The event center is the latest edition to SugarHouse Casino’s recent expansions, which also include a poker room, a steakhouse, and more. The new concert venue gives fans a big arena feel in an intimate theater setting, and a two-time Grammy Award winner was a perfect way to kick things off. LIVE PHOTO GALLERY: