No John Cena? No problem ...
Nikki Bella returned to the set of "Total Divas" this week -- killin' it in a bright blue bikini ... and thank God, there are pics!
Nikki joined up with other WWE superstars including Paige, Lana and Nia Jax -- each looking insanely good in their bikinis.
The entire gang is in Miami for the show -- which just got renewed for 2 more seasons.
Bella's storyline this season should be the most interesting .