Taylor Swift and Dianna Agron have been spending a bit of time with each other, most recently getting together to play dress-up and celebrate Shirley MacLaine's birthday.

Despite rumors of an alleged love triangle between the country star, the 'Glee' actress, and New York Jets quarterback Tim Tebow, Swift and Agron are clearly not letting anything get in the way of their friendship.

"We dressed up full-time fancy and went out in celebration of Shirley MacLaine's birthday," T-Swift tweeted with an Instagram collage featuring four photos.

Fans were privy to a pic of the stars' lacy pastel dresses, as well as two candids of the girls and their friends. Swift and Agron wore matching floral headpieces for the occasion, while the 'Eyes Open' singer chose to sport a pair of dainty white gloves.

The girls got all dolled up for MacLaine's 78th birthday party at the Beverly Hills Polo Lounge, where they indulged in plates of petite cake. Thanks to Swift's Instagram, fans got a glimpse of both the preparation for event, as well as what was presented at the actual soiree.

The Tebow/Agron/Swift rumors have been swirling for a while, but the 'Glee' star recently appeared on 'Jimmy Kimmel Live' to set the record straight. "I had a lovely 10-minute chat with him," she explained about her relationship with the NFL QB.

Kimmel then jokingly asked Agron is she was dating Swift. "Wouldn't that be juicy," she replied. She then turned to the camera and said, "Hi, Taylor," before blowing a kiss.