Heidi Montag shows off her new beach body in a self-designed bikini as   she hosts the grand opening of the Liquid Pool Lounge at the Aria 
Resort  and Casino in Las Vegas

Showing off her   newly remodeled figure, Heidi Montag was busy flaunting her bikini body   in Las Vegas, Nevada on Saturday afternoon (April 10).

In related news,   Miss Montag and husband Spencer Pratt took time a few days prior   visiting Marine Corps facility Camp Pendleton 
in San Diego County.

The "Hills" hottie  posed for 
pictures at Aria at CityCenter before removing her beach cover  as she grabbed up a 
lounge chair at the popular Sin City destination,  Liquid Pool.

Telling of the  trip, Heidi and Spencer told 
People magazine,  "We went to visit Camp  Pendleton to see the Marines. They’re the most  valiant, honorable and  courageous men and women in the United States.  It was one of the best  days of our lives."

The MTV reality  star couple 
adds,  "Our freedom is so important to us and thanks to these  Marines we get  to be the entertainers we are. We wanted to take the  time to honor them  and pay our respects to the Marines who make this  country and nation  possible and allow us all the freedoms that we  enjoy."














