Naya Rivera vanished after a day out on a lake ... starring roles in the years to come on programs like Baywatch, The Smart Guy, The Bernie Mac Show and CSI: Miami. Things did a complete 180 ...

"I know if we could go back, we'd hug a little bit harder," said Naya Rivera's younger sister Nickayla ... "I'm a music guy, a former musician and frustrated disc jockey. I always wanted her ...