Diem Brown's final episode of The Challenge aired on Tuesday night. Diem Brown's final episode of The Challenge aired on Tuesday night. Davis Mallory Honors Diem Brown With 'Beautiful Girls' Tribute Video Following the episode, Brown's co-stars, including Johnny "Bananas" Devenanzio, Jordan Wisely and Nia Moore, paid tribute to her memory at a press event in Glendale, Calif.

Dealing with the passing of Diem Brown and Ryan Knight has been 'hard on everyone.' Dealing with the passing of Diem Brown and Ryan Knight has been "hard on everyone.

Diem Brown and Ryan Knight will be seen in MTV's 'Battle of the Exes II.' Diem Brown and Ryan Knight will be seen in MTV's Battle of the Exes II.

Diem Brown was recently honored by her former 'Challenge' co-star, Davis Mallory. Diem Brown was recently honored by her former Challenge co-star, Davis Mallory.