There is a total of 85689 clues beginning with o
- One-named rap star/actress
- One-named rapper who became a co-host of CBS's "The Talk"
- One-named rapper with a hyphen in his name
- One-named rapper with a self-titled sitcom
- One-named rapper with the 2008 hit "Paper Planes"
- One-named rapper with the 2015 #1 album "The Album About Nothing"
- One-named rapper with the 2019 video "Can't Explain It"
- One-named rapper-turned-actor
- One-named recurring guest on "Hollywood Squares"
- One-named rock singer
- One-named rock star
- One-named rock star of the 1990s-2000s
- One-named rocker
- One-named rocker, venture capitalist, and humanitarian
- One-named rocker/actor
- One-named silkscreen designer
- One-named singer
- One-named singer and Oscar winner
- One-named singer awarded a CBE in 2017
- One-named singer born with seven names
- One-named singer called the "Queen of Pop"
- One-named singer featured on the 2013 hit “Play Hard”
- One-named singer for the 1960s Velvet Underground
- One-named singer for the Velvet Underground
- One-named singer from Alabama
- One-named singer from Birmingham, Alabama
- One-named singer from County Donegal
- One-named singer from Iceland
- One-named singer from Ireland
- One-named singer from Nigeria
- One-named singer in the Guinness Book
- One-named singer of "Rolling in the Deep"
- One-named singer of "Skyfall"
- One-named singer of "Smooth Operator"
- One-named singer of "You Gotta Be"
- One-named singer of 'Someone Like You'
- One-named singer of 2011's "Someone Like You"
- One-named singer of 37-Down
- One-named singer of children's songs
- One-named singer of folk and blues
- One-named singer of kids' songs
- One-named singer of New Age music
- One-named singer of the 1960s
- One-named singer of the 1998 hit "It's All About Me"
- One-named singer on 1998’s “Ghetto Supastar”
- One-named singer once married to Xavier Cugat
- One-named singer sampled in Eminem's "Stan"
- One-named singer seen in "Dirty Dancing: Havana Nights"
- One-named singer who directed "Music" (2021)
- One-named singer who married Heidi Klum
- One-named singer who once led the Sugarcubes
- One-named singer who was a muse for Andy Warhol
- One-named singer who won the 2016 Album of the Year
- One-named singer whose last name is Adkins
- One-named singer whose last name is Guðmundsdóttir
- One-named singer whose name sounds like a goodbye
- One-named singer whose name used to be spelled with a dollar sign
- One-named singer whose real first name is Robyn
- One-named singer with #1 hits in 1965 and 1999
- One-named singer with 10 Grammys
- One-named singer with 15 Grammys
- One-named singer with a 1988 Best Actress Oscar
- One-named singer with an "ö" in her name
- One-named singer with an album called "A Day Without Rain"
- One-named singer with five 2015 Grammys
- One-named singer with four Grammys
- One-named singer with Grammys in 1985 and 2010
- One-named singer with multiple Grammys
- One-named singer with the #1 hit "Cheap Thrills"
- One-named singer with the #1 hit "Royals"
- One-named singer with the #1 hit 'Goodies'
- One-named singer with the 1960s Velvet Underground
- One-named singer with the 1961 #1 hit "Runaround Sue"
- One-named singer with the 1968 hit "Abraham, Martin and John"
- One-named singer with the 1985 hit "Smooth Operator"
- One-named singer with the 1993 platinum album "Debut"
- One-named singer with the 1997 hit "Show Me Love"
- One-named singer with the 2000 hit "Case of the Ex (Whatcha Gonna Do)"
- One-named singer with the 2000 hit "Only Time"
- One-named singer with the 2000 Top 10 hit "It Feels So Good"
- One-named singer with the 2001 hit "Thank You"
- One-named singer with the 2002 #1 hit "Foolish"
- One-named singer with the 2003 hit "Rock Wit U (Awww Baby)"
- One-named singer with the 2004 #1 hit "Goodies"
- One-named singer with the 2006 hit "Smack That"
- One-named singer with the 2006 hit "Too Little Too Late"
- One-named singer with the 2007 #1 hit "Don't Matter"
- One-named singer with the 2008 Grammy for Best New Artist
- One-named singer with the 2010 hit "Dancing on My Own"
- One-named singer with the 2010 hit "Rolling in the Deep"
- One-named singer with the 2013 #1 hit "Royals"
- One-named singer with the 2013 top 5 hit "Gentleman"
- One-named singer with the 2014 #1 album "1000 Forms of Fear"
- One-named singer with the 2014 hit "Chandelier"
- One-named singer with the 2014 hit “Chandelier”
- One-named singer with the 2016 #1 album "A Seat at the Table"
- One-named singer with the 2016 #1 hit "Cheap Thrills"
- One-named singer with the 2016 #1 hit "Pillowtalk"
- One-named singer with the 2016 #1 hit “Cheap Thrills”
- One-named singer with the 2017 #1 album "Melodrama"