Jamie King, who named Taylor as her son's godmother, and Karlie Kloss were among the celebs at the sixth night of the L.A. Eras Tour.
The singer's latest rerecorded album will be out this fall.
The duo has not been seen together since 2018.
Taylor Swift appeared emotional after receiving nearly 8-minute standing ovation in Los Angeles.
Charlize Theron celebrated her 48th birthday at Taylor Swift’s Eras Tour in LA with her daughters, August, 7, and Jackson, 11.
The Duchess of Sussex attended the singer's Tuesday night show.
In the words of Taylor Swift, this moment between the Oscar winner and her children was 'so gorgeous.'
'That was so deeply abnormal and beautiful,' she told the crowd at Tuesday night's concert.
The actress was spotted dancing like a superfan during her friends show.
Cameron Diaz dances to Taylor Swift in Tiffany Haddish's Instagram Live from the singer's concert on Monday.
The singer and her son were one of many celebrity attendees at Swift's Los Angeles stop on her Eras tour.
Channing Tatum took his 10-year-old daughter, Everly, to Taylor Swift’s ‘Eras’ tour in Los Angeles on Saturday.
The actor showed off his dance moves at the Taylor Swift concert.
Taylor Swift kicked off her six-night ‘Eras’ tour run in Los Angeles on Thursday, performing for a sold-out crowd at SoFi Stadium.
