GLEE "A Katy or a Gaga" Sneak Peek: Adam Lambert Guest Stars

Elliot "Starchild" (guest star Adam Lambert), Santana (Naya Rivera),
Kurt (Chris Colfer) and Rachel (Lea Michele) perform in the
"A Katy or a Gaga" episode of GLEE. Photo Credit: Adam Rose/FOX

The fifth season of GLEE continues with a new episode ("A Katy or a Gaga") on November 7th at 9 p.m. ET/PT on FOX.

The members of New Directions tackle their assignment of getting out of their comfort zones and determining whether they're more like "Katy" (Perry) or (Lady) "Gaga." Kurt holds auditions for his new band and must decide if he'll let in the overly bold performer, Starchild (guest star Adam Lambert).

Meanwhile, Jake gets closer to Bree (Erinn Westbrook) as he and Marley grow apart

Check out a sneak peek below:

Adam Lambert Joins GLEE

GLEE showrunner Ryan Murphy just tweeted that AMERICAN IDOL season 8 runner-up Adam Lambert would be joining the cast of hit musical soap.

"I am thrilled to announce that the super talented Adam Lambert is joining the cast of Glee this fall," Murphy wrote.



Lambert said in a 2012 interview that GLEE "really paints a picture of what it’s like to be an arts kid in high school. GLEE is really irresistible -- it's charming."

We saw Lambert at the Broadway Bares 23 event last month where he did an incredible a cappella version of the "National Anthem."

Who would you like to see him play in GLEE?

PREVIEW: PRETTY LITTLE LIARS ("This Is a Dark Ride") With Guest Star Adam Lambert

The PRETTY LITTLE LIARS special Halloween episode, "This Is a Dark Ride," airs on Tuesday, October 23 at 8 p.m. ET/PT on ABC Family.

Aria, Emily, Hanna and Spencer are looking forward to some good old Halloween fun now that the traumatic events with Nate are behind them. But once aboard the Rosewood Ghost Train, the girls are in for much more than just some childish trick or treats.

With “A” running amuck and unexpected party-goers popping up at every turn, this Halloween event becomes one killer party.

Watch a sneak peek below:

PRETTY LITTLE LIARS Halloween Special: Three New Preview Clips (Adam Lambert Guest Stars)

Watch out for a black hoodie because “A” is providing a full day of suspense and danger with a PRETTY LITTLE LIARS marathon (7:00 a.m. – 8:00 p.m. ET/PT), featuring 14 back to back episodes filled with scary dolls, mysterious strangers, and chilling text messages. Then board the Ghost Train with the residents of Rosewood on a special brand new Halloween episode of PRETTY LITTLE LIARS (8:00 - 9:00 p.m. ET/PT) featuring singer Adam Lambert. Watch the sinister Sanderson Sisters cast their spells on Hocus Pocus (9:00 p.m. – 11:00 a.m. ET/PT) and relive Adam Lambert’s “glampire” and the rest of the Ghost Train frights on a bonus airing of the PRETTY LITTLE LIARS s Halloween special episode (12:00 - 1:00 a.m. ET/PT).

Watch three new sneak peek videos from the PLL Halloween special below:

ABC Family's 13 Nights of Halloween: Adam Lambert on PRETTY LITTLE LIARS, SWITCHED AT BIRTH Season Finale

ABC Family scares up 13 NIGHTS OF HALLOWEEN for the 14th consecutive spine tingling year, with programming filled with chills and thrills as you countdown to Halloween. The popular programming event, starting Friday, October 19, and concluding on Wednesday, October 31, features a brand new episode of PRETTY LITTLE LIARS featuring special guest “glampire” Adam Lambert, and the season finale of SWITCHED AT BIRTH. The stunt will also include the basic cable premiere of The Sorcerer’s Apprentice, the ABC Family feature film premiere of Monster House, and Poltergeist III, and a massive mix of Halloween-themed programming airing for the 13 nights leading up to Halloween.

Below is a listing of frightastic programming taking place October 19-31 during ABC Family’s 13 Nights of Halloween.

Night One – Friday, October 19

Adam Lambert To Guest Star & Perform In PRETTY LITTLE LIARS

Adam Lambert will appear as in an upcoming episode of ABC Family's PRETTY LITTLE LIARS.  The episode starts taping next week and will air in October around Halloween. He will even perform two songs and share a scene with Lucy Hale, according to Ryan Seacrest, who revealed the news earlier today on his radio show.

Lambert has been widely speculated as a possible new judge on AMERICAN IDOL, the reality-competition show he finished in second place in during the 2009 season.

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