Season 3 of "Glee" (Tuesdays at 8 p.m. ET on Fox) is still going strong, but next season is already looking good. Sarah Jessica Parker and Kate Hudson will both guest star on "Glee" Season 4.
There are not many details about Parker and Hudson's characters at this point, but Fox revealed that Hudson will join "Glee" for a six episode arc.
Both actresses do have prior singing experience. Parker got her start on Broadway long before her Carrie Bradshaw days. The Emmy winner also appeared as Rusty in "Footloose," with Kevin Bacon. Oscar nominated Hudson famously sang "Cinema Italiano" in Rob Marshall's all-star movie musical "Nine."
The leading ladies are hardly the first famous faces to appear on "Glee": Gwyneth Paltrow, Britney Spears, Carol Burnett, Kristen Chenoweth, Whoopi Goldberg, Kathy Griffin, Jonathan Groff, Ricky Martin, Idina Menzel, Olivia Newton-John, John Stamos and Neil Patrick Harris made guest appearances on the show.
Also, Lindsay Lohan will pop up as herself at Nationals by the "Glee" Season 3 finale, which airs Tues., May 22 at 9 p.m. ET on Fox.
Could that be the last episode for Quinn (Dianna Agron) or Mercedes (Amber Riley)? By the Season 3 finale, viewers will have a much clearer idea where each character will be -- or won't be -- in Season 4, according to Cory Monteith, who plays Finn. "There's a lot of cliffhangers, but it explains a lot too," he said.
Leading lady Lea Michele, who plays Rachel Berry, echoed his statements. "It definitely does wrap everything up really nicely and let you know where everybody is going to be heading off to, but it does leave a lot open because a lot of people will be back next year," she said. "It leaves their storylines open to go to lots of different places for next season."
"Glee" currently airs Tuesdays at 8 p.m. ET. Look for Parker and Hudson on the fourth season of "Glee" this coming fall, when the show moves to Thursdays at 9 p.m. ET on Fox.
Check out photos from "Glee" Season 3 below:
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"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"All Or Nothing"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Wonder'ful"
"Lights Out"
"Lights Out"
"Lights Out"
"Lights Out"
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Naked"
Chord Overstreet as Sam Evans strikes a pose.
"Naked"
The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.
"Thanksgiving"
Amber Riley, Cory Monteith, Mark Salling, Dianna Agron, Harry Shum Jr., and Naya Rivera.
"Thanksgiving"
Marley (Melissa Benoist, C) has a conflict in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Ryder (Blake Jenner, L) and Jake (Jacob Artist, R) work together in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
The Warblers perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
New Directions perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
New Directions perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Joe (Samuel Larsen, L) and Sugar (Vanessa Lengies, R) perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Kurt (Chris Colfer) celebrates Thanksgiving in New York in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Kurt (Chris Colfer, L) and Rachel (Lea Michele, R) celebrate Thanksgiving in New York in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Brittany (Heather Morris, L), Quinn (Dianna Agron, C) and Santana (Naya Rivera, R) perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
McKinley High's alumni return as mentors to the current glee club members in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
McKinley High's alumni perform in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Quinn (Dianna Agron, ) chats with brothers Puck (Mark Salling, L) and Jake (Jacob Artist, R) in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Quinn (Dianna Agron, L) gives Kitty (Becca Tobin, R) some advice in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Kurt (Chris Colfer, R) invites Isabelle (guest star Sarah Jessica Parker, L) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."
"Thanksgiving"
Kurt invites Isabelle (guest star Sarah Jessica Parker) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."
"Glee, Actually"
Brittany (Heather Morris) passes out gifts in the "Glee, Actually" episode of "Glee."
"Glee, Actually"
Puck (Mark Salling) and Jake (Jacob Artist) have a brotherly conversation in the "Glee, Actually" episode of "Glee."
"Glee, Actually"
Sue (Jane Lynch) gets into the holiday spirit in the "Glee, Actually" episode of "Glee."
"Glee, Actually"
Marley's mom, Mrs. Rose (Trisha Rae Stahl) and Sue (Jane Lynch) watch a performance by the glee club in the "Glee, Actually" of "Glee."
"Swan Song"
Kurt (Chris Colfer) begs for another chance to audition at NYADA in the "Swan Song" episode of "Glee."
"Swan Song"
Whoopi Goldberg guest-stars as Carmen in the "Swan Song" episode of "Glee."
Posted: 05/14/2012 9:55 am Updated: 05/14/2012 10:00 am