Amber Riley

Oh no! 'Glee' starlet Amber Riley, who plays Mercedes on the musical sitcom, fainted on the red carpet event in Los Angeles on Tuesday, May 1. The 'Glee' cast was attending a screening at the TV Academy of Arts and Sciences when Riley suddenly collapsed while speaking to interviewers on the red carpet.

'Glee' fans will be seeing less of Amber Riley in the future, but don't worry -- she isn't planning on leaving the show anytime soon. Instead, her diminished appearance is the result of a diet change that resulted in Riley losing a noticeable amount of weight.

Woah! We just had to do a double take! 'Glee' starlet Amber Riley could very well be the twin sister of Disney's 'Good Luck Charlie' actress Raven Goodwin. Both of the gorgeous young entertainers have round faces, dark brown, almond-shaped eyes and their noses look like carbon copies. We think the curvy celebs are uncanny doppelgangers, but do you agree? Let us know by voting below.

On Tuesday night's 'Asian F' episode of 'Glee,' Amber Riley's Mercedes bolted from The New Directions in favor of a start up glee club launched by Miss Corcoran. Mercedes, who was a focal point of the episode, declared that she was over 'The Rachel Berry Show.'

Hey, Gleeks! 'Glee' cast members Kevin McHale, who plays Artie, and Amber Riley, who plays Mercedes, are invading the nationally syndicated radio show 'American Top 40 With Ryan Seacrest' this weekend. McHale and Riley will take over for the ubiquitous Seacrest on Aug. 13 and Aug. 14. That means you have to tune in.