LOS ANGELES--(BUSINESS WIRE)--Vibrant and playful, bebe stores, inc.’s (NASDAQ:BEBE) ¡Viva La Vida! Spring collection channels the spirit of adventure. Supermodel, Irina Shayk, leads the campaign and brings to life the artful, exclusive floral and leopard prints, flowing silhouettes and exotic embellishments which conjure a sense of well-traveled glamour, with key pieces including dramatic maxi and hi-lo dresses, polished cocktail dresses, linen suiting, sophisticated jumpsuits and exquisitely