"Today's the Day" is a song written and recorded by American singer-songwriter Pink to serve as the new theme song for season 13 of The Ellen DeGeneres Show. The song was co-written and produced by Greg Kurstin. It was released to digital retailers as an official single on September 10, 2015 through RCA Records.

"Today's the Day" is a pop rock song written by Pink and Greg Kurstin with inspirational lyrics about seizing the day and not wanting to let it end. The song has been praised for combining Pink's signature sound with the show's "feel-good vibe", but has also been noted as overly-familiar thematic territory for the singer.

Pink performed the song live on the September 10, 2015 episode of The Ellen DeGeneres Show, which for premiere week was being shot in New York City.

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