1-2-3

1-2-3; 1, 2, 3; or One, Two, Three may refer to:

Brands

 * 1-2-3 (fuel station), in Norway
 * Lotus 1-2-3, a computer spreadsheet program
 * .123, a file extension used by Lotus 1-2-3
 * Jell-O 1-2-3, a dessert

Film, TV and books

 * One, Two, Three, a 1961 film by Billy Wilder
 * One Two Three, a 2008 comedy film
 * 123 (film), a 2002 Tamil romantic comedy
 * One, Two, Three and Away!, a set of children's stories by Sheila K. McCullagh

Music

 * 1,2,3, a band from Pittsburgh later reformed as Animal Scream
 * 1-2-3, a band from Edinburgh later known as Clouds
 * One, Two, Three, a 1980s electronic disco group produced by Bobby Orlando

Albums

 * 1-2-3 (APO Hiking Society album)
 * 1-2-3 (Howling Hex album)
 * I-II-III (Icon of Coil albums), a set of three albums released in 2006
 * Uno Dos Tres 1•2•3, a 1966 album by Willie Bobo

Songs

 * "1-2-3" (Len Barry song), 1965
 * "1, 2, 3" (Sofía Reyes song), 2018
 * "1-2-3" (The Chimes song), 1990
 * "1-2-3" (Gloria Estefan and Miami Sound Machine song), 1988
 * "1, 2, 3!" (Seungri song), 2018
 * "1. 2. 3. ...", a 2006 song by Bela B. and Charlotte Roche from the album Bingo
 * "123" (Nikki Laoye song), 2012
 * "1 2 3" (Moneybagg Yo song), 2020
 * "One, Two, Three" (Ch!pz song), 2005
 * "One Two Three / The Matenrō Show", a 2012 song by Morning Musume
 * "One, Two, Three, Go!", a 2008 song by Belanova
 * "One Two Three", a 2012 song by E-girls
 * "1-2-3! (Train with Me)", a song by Playahitty
 * "Ichi Ni San" (Japanese for One Two Three), a song by Gen Hoshino from the single "Sun", 2015

Other uses

 * A 1-2-3 inning, in baseball