Everyone loves art, but styling it can bring up hundreds of interior design questions. How should you pair furniture with art? Should you buy art to match your space, or just choose pieces you love? Luckily, Alicia Keys is here to provide some answers. The singer took to Instagram to share that she and her husband, Swizz Beatz, were lending art from their collection, the Dean Collection, to the Brooklyn Museum, offering a view into her artistically designed living room.  The space is a lesson in decorating with art – starting with the colorful and textural pieces that juxtapose the neutral paint and furnishings. San Francisco-based interior designer Soledad Alzaga…