Amber Riley to Perform Tribute to Naya Rivera.
Riley will perform on 'Jimmy Kimmel Live!'
on Thursday night in a special
tribute to her late 'Glee' co-star. .
Rivera tragically drowned at Lake Piru in California while boating in July.
Riley, who starred as Mercedes Jones in the Fox musical drama, announced the performance with a post on Instagram
![](https://i.ytimg.com/vi/EHGH-mNHxgM/mqdefault.jpg)