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Lisa Kudrow showed up in the spotlight as her "Friends" character Phoebe Buffay and sang her famous song "Smelly Cat," even giving the Grammy award-winning singer/songwriter Swift some tips on singing the song with feeling.

Kudrow wasn't the only star to join Swift recently at the Staples Center in Los Angeles. Justin Timberlake, Serena Williams, Lorde and Ellen DeGeneres have sung with the superstar, Time reported.

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Yemaya Lyles (right) wipes away tears during a news conference in front of the Rockdale County Public Schools administration building on Tuesday, Dec. 19, 2023. Lyles' son, Antonio, was assaulted by a paraprofessional, who has since been fired and charged with battery. Lyles says her case against the school district has dragged on since then. (Miguel Martinez/AJC 2023)

Credit: Miguel Martinez