Amber Rose struggles to conceal her assets in strapless dress at the Billboard Awards

Amber Rose is famous for her eye-popping fashion choices. And once again the model wasn't exactly shy when it came to showing off her cleavage, which looked ready to tumble out as she walked the red carpet tonight at the Billboard Music Awards.  In a barely-there white sheath dress, the 28-year-old strutted her bodacious body, happily showing photographers front and back angles of her full figure.