SNEAK PEEK: 'Glee' Films In New York

A stylish Chris Colfer, 22, and Lea Michele, 25, posed for cameras while filming on location in New York for the upcoming season four of Glee.

Fans are speculating that the New York location means that Michele's Rachel Berry will be visited by on-again, off-again love Finn Hudson (Cory Monteith), and the rumors were fueled by the attendance of Monteith on set. Also shooting with the cast? New Glee addition Dean Geyer, who plays Brody, an uperclassman who may threaten to come between Rachel and Finn.

"Such an incredible weekend shooting #Glee in NYC!," Michele tweeted from New York. "So happy that @CoryMonteith @DarrenCriss @geyerdean & @chriscolfer were there too!”

Later, Michele revealed that she was back in Los Angeles but still hard at work. “Touched down back in LA and drove straight to set!," she tweeted. Shooting with the amazing @whoopigoldberg today!”

In other season four Glee spoilers, it's circulating online that the season premiere, entitled "The New Rachel," will include Adele's number, "Chasing Pavements" from her album, 19, and Carly Rae Jepsen's "Call Me Maybe," reports CelebrityTeenScoop.com. Guest stars on the season will include, as mentioned above, Whoopi Goldberg, Sarah Jessica Parker and Kate Hudson.

Glee returns to Fox on September 13.

For more on Glee:

RECAP: 'Glee' Synchronizes Swimmers And Helen Mirren

Ricky Martin Tweets From 'Glee' Set

Glee 3D Cast Hits Red Carpet Premiere

RECAP: Glee Season 3 Premieres In Pink And Purple

RECAP: Chord Overstreet's 'Trouty Mouth' Returns To 'Glee'

NeNe Leakes Joins Cast Of 'Glee'

SPOILER ALERT: 'Glee' Prom Secrets Revealed

'Glee' Season Finale Spoilers