The Feat. Best is the third greatest hits album by Japanese-American singer-songwriter Ai. It was released on November 2, 2016, by EMI Records. The album features 35 artists, including Japanese singers Namie Amuro, Thelma Aoyama, Miliyah Kato, Hikaru Utada, and Exile Atsushi. American artists such as Chaka Khan, Snoop Dogg, The Jacksons, Jeremih, and Boyz II Men also appear on the album.

Ai Carina Uemura , known mononymously as Ai, is a Japanese-American singer-songwriter, rapper, record producer, spokeswoman, and actress. Born in Los Angeles, California, Ai moved to Kagoshima, at age 4. Motivated to become a singer, Ai returned to Los Angeles during her adolescence, attending the Los Angeles County High School for the Arts. While in Los Angeles, Ai performed as part of a gospel choir at a Mary J. Blige concert and appeared as a backup dancer in Janet Jackson's music video, "Go Deep". She briefly joined the Asian girl group SX4 in 1999 until she graduated high school.