Everyone has one. That guilty pleasure song you dance to like no-one is watching. The one you sing at the top of your voice in your early-morning training session when no-one else is around. The one that makes you run faster.
Which of these rockers, poppers and athletes from around the world do you share a guilty pleasure with?
Wings for Life World Run Race Director Colin Jackson loves a bit of Whitney Houston's Million Dollar Bill to pick him up.
Guns N' Roses guitarist, Slash told NME “One of my guilty pleasures is probably really attractive young pop singer females that can sing. I really think that’s sort of a turn on. Rihanna's got a great voice.”
Alice Cooper can't get enough of The Knack's My Sharona (also ranked #3 in Spotify's Guilty Pleasures Top 10 playlist below) "It might be the best hook of all time. I sit there going, 'Why didn't I write that'?" he told Fuse on the red carpet at the 2012 Revolver Golden God Awards in Los Angeles.
Also chatting with Fuse, Marilyn Manson admitted to a passion for Justin Timberlake's Cry Me A River.
British television presenter, model and contributing editor at British Vogue, Alexa Chung revealed on Twitter that she's a "Major secret Bruno Mars fan. :-(".
Lady Gaga told Show Studio: “...that Taylor Swift song ‘You Belong With Me’. Oh my God, when it comes on the radio, I sing so loud, I’m so embarrassed.”
In Entertainment Weekly’s Guilty Pleasure Battle, voters ranked Phish as their greatest guilty pleasure and Spin.com ranks Divided Sky as the best of Phish's songs ... ever.
And Spotify ranks Mambo Number 5 as #1 guilty pleasure of all time.
Want more? Here's Spotify's Guilty Pleasures playlist
So they've shown you theirs ... will you show them yours? Share your guilty pleasure song with the Wings for Life World Run family on Facebook