Ooh la la, Eva Longoria! The 38-year-old actress sparkled as she walked down the blue carpet for Telemundo’s Premios Tu Mundo Awards at the American Airlines Arena in Miami, Florida on Aug. 15 in an all-sequined black mini. Well, not all of Longoria’s dress was covered by the glittering material!

At first glance, the shimmering Emilio Pucci dress looked a bit conservative with its high neckline and long sleeves. But leave it to Longoria to take a chance in the world of fashion with a dramatically low back. The Emilio Pucci dress, plucked from the Fall/Winter 2013 collection, featured a completely open back covered with sheer polka-dot fabric. But the real reason heads turned as Longoria floated down the carpet was due to the dress’ peekaboo keyhole, which rested right underneath a bow on the actress’ derriere.

Eva Longoria Eva Longoria reveals the back of her Emilio Pucci black sequined mini exposing the scandalous cut out.

Fortunately, the only crack shown during the event was Longoria’s smile when the Mexican-American actress received the special Alma de tu Mundo (Soul of your World) award for her contributions to the growth and well-being of the Latino community, according to the Huffington Post.

Longoria looked glamorous while accepting the award in her bootylicous-LBD, which she paired with a fabulous set of simple-but-sexy black pointy toe Christian Louboutin “Big Lips” pumps. Longoria completed her dramatic look with a tousled, high ponytail ,which highlighted her smoky eye.

Eva Longoria Actress Eva Longoria arrives at the Hollywood Foreign Press Association's annual luncheon in Beverly Hills, California August 13, 2013

There's no doubt that the sizzling dress looked hot on the Texas native. But we have to wonder: Was it a little too young for the Desperate Housewives star? We adored Longoria in the Gucci dress she wore to the Hollywood Foreign Press Luncheon. And it was definitely more modest!

Which do you prefer? Let us know your take in the comments section below.