"Best Days of Your Life" is a song from Kellie Pickler's self titled second album. It was written by her and Taylor Swift, with Swift also providing background vocals.

"Birch" is the fourth track from Big Red Machine's second studio album, How Long Do You Think It's Gonna Last. Taylor Swift serves as the featured artist on the track. It was released on August 27, 2021.

"Both of Us" is a song by American hip-hop singer and songwriter B.o.B feat. American singer and songwriter Taylor Swift. It is the fourth track from his second studio album, Strange Clouds, released on May 1, 2011. The song became the third single from the album on May 22, 2012.

"Gasoline" feat. Taylor Swift is the fifth track from HAIM's third studio album, Women in Music III, released on June 26, 2020, through Columbia Records.

"Half of My Heart" is a song by American alternative rock singer John Mayer and American country pop singer Taylor Swift. It is the third single from Mayer's 2009 album, Battle Studies.

"Highway Don't Care" feat. Taylor Swift and Keith Urban is the eleventh track from the standard edition of Tim McGraw's twelfth studio album, Two Lanes of Freedom, released on March 25, 2013, through Big Machine Records.

"Renegade" feat. Taylor Swift is the fifth track from Big Red Machine's third studio album, How Long Do You Think It's Gonna Last?, released on July 2, 2021.

"The Alcott" feat. Taylor Swift is the seventh track from The National's ninth studio album, First Two Pages of Frankenstein, released on April 28, 2023, through 4AD. The song leaked on April 27, 2023.

"The Joker and the Queen" is a song by Ed Sheeran, released as the sixth track off of his 2022 studio album Equals. It was then released as a remixed single featuring Taylor Swift, which was accompanied by a music video on February 11, 2022.

"This Is What You Came For" is a song written and produced by Calvin Harris and Taylor Swift and sung by Rihanna and Swift.

"Two Is Better Than One" is a song written by Martin Johnson and Taylor Swift, recorded by Boys Like Girls, a Boston alternative rock band. The track features Taylor Swift. It is featured as the fourth track on their second studio album Love Drunk, released in 2009.