New 'Glee' 4.17 photos and sneak peek: Latest Jessica Sanchez details (Photos)

"Glee" is ready to air an all-new episode on Channel 10 in Tempe later tonight. On Thursday, March 21, Spoiler TV shared new photos released for the episode, "Glee" episode 4.17 titled "Guilty Pleasures." The site also shared a new sneak peek released for the episode. Check out all of the photos for the episode by visiting the slide show. If you missed any of the previously released photos or spoilers for this series, check out the related topics link for season four on the sidebar for more news.

"Glee" on Fox is taking on guilty pleasure songs on this week's episode, and the new sneak peeks features a performance by Blaine and Sam, who are played by Darren Criss and Chord Overstreet. The pair are seen performing "Wake Me Up Before You Go-Go" by Wham is this new clip.

As for the series, an appearance by Jessica Sanchez has been teased since the start of the season. The "American Idol" singer will return to that series tonight, but she will help "Glee" close out their season as well.

According to The Hollywood Reporter, Sanchez will appear on both the May 2 and May 9 episodes for the series. The May 9 episode is the finale for this season. Sanchez will play a singer from a rival high school.

Fans are buzzing about this series on social media. One fan said the following on Twitter recently:

First time Audios didn't come out for an episode #Glee

"Glee" will continue to air on Channel 10 in Tempe on Thursday nights.

For the latest in entertainment and celebrity news, find me on Facebook and Twitter. For more, visit Sirlinksalot: Glee.

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, Tempe TV Examiner

Regina Avalos knows her way around the entertainment world. She has worked with several sites over the years covering the latest in entertainment news. She has made it her priority to keep on top of the latest news in entertainment to keep her readers informed. Check for daily TV News updates at...

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