Diem Brown's MTV Colleagues Pay Tribute To Their Friend

— -- The death of Diem Brown, the "Real World/Road Rules Challenge" star who succumbed to cancer, has touched countless fans, as well as her colleagues at MTV.

Brown, 32, had been battling cancer for years.

"MTV is tremendously sad to hear the news that Diem Brown has lost her long battle with cancer," a rep for the network told ABC News in a statement. "We send our deepest condolences to her family and friends. Diem was a true fighter and brought passion to everything she touched. We will miss her."

Several of her fellow colleagues and friends took to Twitter to express their grief. Find their sentiments, below.