# List of Billboard number-one dance songs of 2015

These are the Billboard magazine's number-one dance songs of 2015 on the Dance Club Songs and the Dance/Mix Show Airplay. The Hot Dance Club Songs was first published in 1976, ranking the most popular songs on dance club based on reports from a national sample of club DJs. The Dance/Mix Show Airplay was first published in 2003, ranking the songs based on dance radio airplay and mix show plays on top 40 radio and select rhythmic radio as measured by Mediabase.

## Dance Club Songs

Key :
| † | Indicates most-played song of 2015. |
| Issue date | Song | Artist(s) |
| January 3 | "Rolling in the Deep (The Aretha Version)" | Aretha Franklin |
| January 10 | "Jealous" | Nick Jonas |
| January 17 | "Big Fun" | D.O.N.S. and Terri B! |
| January 24 | "Go All Night" | Gorgon City featuring Jennifer Hudson |
| January 31 | "Uptown Funk" | Mark Ronson featuring Bruno Mars |
| February 7 | "Blind Heart" | Cazzette featuring Terri B! |
| February 14 | "7/11" | Beyoncé |
| February 21 | "All of You" | Betty Who |
| February 28 | "Right Now" | Mary J. Blige |
| March 7 | "Living for Love" | Madonna |
| March 14 | "Time of Our Lives" | Pitbull and Ne-Yo |
| March 21 | "Something New"† | Axwell and Ingrosso |
| March 28 | "I'm Gonna Get You" | Dave Audé featuring Jessica Sutta |
| April 4 | "Elastic Heart" | Sia |
| April 11 | "Crazy" | Erika Jayne featuring Maino |
| April 18 | "Right Here, Right Now" | Giorgio Moroder featuring Kylie Minogue |
| April 25 | "Talking Body" | Tove Lo |
| May 2 | "Free People" | Tony Moran featuring Martha Wash |
| May 9 | "Heartbeat Song" | Kelly Clarkson |
| May 16 | "One Hot Mess" | Malea |
| May 23 | "Chains" | Nick Jonas |
| May 30 | "Ghosttown" | Madonna |
| June 6 | "The Giver (Reprise)" | Duke Dumont |
| June 13 | "Insomnia" | Audien featuring Parson James |
| June 20 | "I'll Be There" | Chic featuring Nile Rodgers |
| June 27 | "Bitch Better Have My Money" | Rihanna |
| July 4 | "Mr. Put It Down" | Ricky Martin featuring Pitbull |
| July 11 | "House on Fire" | Ryan Cabrera |
| July 18 | "Pretty Girls" | Britney Spears and Iggy Azalea |
| July 25 | "This Feeling" | L'Tric |
| August 1 | "Déjà Vu" | Giorgio Moroder featuring Sia |
| August 8 | "Honey, I'm Good." | Andy Grammer |
| August 15 | "Bitch I'm Madonna" | Madonna featuring Nicki Minaj |
| August 22 | "Kiss Me Quick" | Nathan Sykes |
| August 29 | "Beautiful Now" | Zedd featuring Jon Bellion |
| September 5 | "Holding On" | Disclosure featuring Gregory Porter |
| September 12 | "Cool for the Summer" | Demi Lovato |
| September 19 | "Emergency" | Icona Pop |
| September 26 | "Something Better" | Audien featuring Lady Antebellum |
| October 3 | "There Must Be Love" | David Morales and Janice Robinson |
| October 10 | "Omen" | Disclosure featuring Sam Smith |
| October 17 | "Feel the Vibe" | Bob Sinclar featuring Dawn Tallman |
| October 24 | "OXO" | Olivia Somerlyn |
| October 31 | "What Do You Mean?" | Justin Bieber |
| November 7 | "The Other Boys" | Nervo featuring Kylie Minogue, Jake Shears and Nile Rodgers |
| November 14 | "Synergy" | Sted-E, Hybrid Heights and Crystal Waters |
| November 21 | "You Have to Believe" | Dave Audé featuring Olivia Newton-John and Chloe Lattanzi |
| November 28 | "Ocean Drive" | Duke Dumont |
| December 5 | "Insomnia 2.0" | Faithless |
| December 12 | "Levels" | Nick Jonas |
| December 19 | "Confident" | Demi Lovato |
| December 26 | "Hello" | Adele |

## Dance/Mix Show Airplay

Key :
| † | Indicates best charting dance/mix show airplay single of 2015 Note: Year-end most popular songs based radio airplay. |
| † | Indicates best dance/mix show airplay artist of 2015 Note: Year-end most popular Dance/Mix Show Airplay artists. |
| Issue date | Song | Artist(s) | Remixer(s) | Ref(s) |
| January 3 | "Heroes (We Could Be)" | Alesso featuring Tove Lo | | |
| January 10 | "Heroes (We Could Be)" | Alesso featuring Tove Lo | | |
| January 17 | "Love Me Harder" | Ariana Grande and The Weeknd | Gregor Salto | |
| January 24 | "Love Me Harder" | Ariana Grande and The Weeknd | Gregor Salto | |
| January 31 | "Love Me Harder" | Ariana Grande and The Weeknd | Gregor Salto | |
| February 7 | "Uptown Funk" | Mark Ronson featuring Bruno Mars | Dave Aude, Wideboys, Will Sparks, Riggi & Piros | |
| February 14 | "Uptown Funk" | Mark Ronson featuring Bruno Mars | Dave Aude, Wideboys, Will Sparks, Riggi & Piros | |
| February 21 | "Prayer in C" | LillyWood & Robin Schulz | | |
| February 28 | "Uptown Funk" | Mark Ronson featuring Bruno Mars | | |
| March 7 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| March 14 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| March 21 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| March 28 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| April 4 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| April 11 | "Outside" | Calvin Harris featuring Ellie Goulding | Hurts, Hardwell, Oliver Heldens | |
| April 18 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| April 25 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| May 2 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| May 9 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| May 16 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| May 23 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| May 30 | "Love Me Like You Do" | Ellie Goulding | Gazzo | |
| June 6 | "Want to Want Me" | Jason Derulo | Westfunk | |
| June 13 | "You Know You Like It" | DJ Snake and AlunaGeorge | | |
| June 20 | "You Know You Like It" | DJ Snake and AlunaGeorge | | |
| June 27 | "You Know You Like It" | DJ Snake and AlunaGeorge | | |
| July 4 | "You Know You Like It" | DJ Snake and AlunaGeorge | | |
| July 11 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| July 18 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| July 25 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| August 1 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| August 8 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| August 15 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| August 22 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| August 29 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| September 5 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| September 12 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| September 19 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| September 26 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| October 3 | "Lean On"† | Major Lazer and DJ Snake featuring MØ | Dillon Francis & Jauz, CRNKN, Ephwurd & ETC!ETC!, Fono, Malaa, Moska, Daktyls | |
| October 10 | "How Deep Is Your Love" | Calvin Harris & Disciples | Calvin Harris and R3hab, Chris Lake, Disciples and Unorthodox | [102] [103] |
| October 17 | "How Deep Is Your Love" | Calvin Harris & Disciples | Calvin Harris and R3hab, Chris Lake, Disciples and Unorthodox | |
| October 24 | "How Deep Is Your Love" | Calvin Harris & Disciples | Calvin Harris and R3hab, Chris Lake, Disciples and Unorthodox | |
| October 31 | "What Do You Mean?" | Justin Bieber | Delirious & Alex K., Strobe, Alex Jones | |
| November 7 | "What Do You Mean?" | Justin Bieber | Delirious & Alex K., Strobe, Alex Jones | |
| November 14 | "What Do You Mean?" | Justin Bieber | Delirious & Alex K., Strobe, Alex Jones | |
| November 21 | "How Deep Is Your Love" | Calvin Harris & Disciples | | |
| November 28 | "What Do You Mean?" | Justin Bieber | | |
| December 5 | "Wildest Dreams" | Taylor Swift† | R3hab | |
| December 12 | "Hello" | Adele | Dave Aude, Dash Berlin, W&W, Pink Panda, Paul Damixie, EC Twins, Dirty Pop, Ryan Skyy, DJDS, Marshmello, Anevo, Kryder, Mike D, Dark Intensity | |
| December 19 | "Hello" | Adele | Dave Aude, Dash Berlin, W&W, Pink Panda, Paul Damixie, EC Twins, Dirty Pop, Ryan Skyy, DJDS, Marshmello, Anevo, Kryder, Mike D, Dark Intensity | |
| December 26 | "Hello" | Adele | Dave Aude, Dash Berlin, W&W, Pink Panda, Paul Damixie, EC Twins, Dirty Pop, Ryan Skyy, DJDS, Marshmello, Anevo, Kryder, Mike D, Dark Intensity | |