Now That's What I Call Music! 100 (UK Series)

'Now That's What I Call Music! 100 or Now! 100' is a double-disc compilation album that was released in the United Kingdom on 20 July 2018 on CD and downloadable formats. The album is the 100th edition of the UK Now! series. Compared to the first 99 Now! albums in the series, the first disc consists of the latest chart hits, whilst as the second consists of the greatest Now! hits ever.

Disc 1 (The Latest Chart Hits)

 * 1) Calvin Harris & Dua Lipa : "One Kiss"
 * 2) George Ezra : "Shotgun"
 * 3) Clean Bandit feat. Demi Lovato : "Solo"
 * 4) Ariana Grande : "no tears left to cry"
 * 5) Anne-Marie : "2002"
 * 6) Jess Glynne : "I'll be There"
 * 7) Years & Years : "If You're Over Me"
 * 8) David Guetta & Sia : "Flames"
 * 9) Post Malone : "Better Now"
 * 10) Jonas Blue feat. Jack & Jack : "Rise"
 * 11) Liam Payne & J. Balvin : "Familiar"
 * 12) Banx & Ranx & Ella Eyre feat. Yxng Bane : "Answerphone"
 * 13) M.O, Lotto Boyzz & Mr. Eazi : "Bad Vibe"
 * 14) Tiësto & Dzeko feat. Preme & Post Malone : "Jackie Chan"
 * 15) M-22 feat. Medina : "First Time"
 * 16) 5 Seconds of Summer : "Youngblood"
 * 17) Bebe Rexha feat. Florida Georgia Line : "Meant to Be"
 * 18) Zedd, Maren Morris & Grey : "The Middle"
 * 19) Khalid & Normani : "Love Lies"
 * 20) Jax Jones & Mabel feat. Rich the Kid : "Ring Ring"
 * 21) Cheat Codes x Little Mix : "Only You"
 * 22) Shawn Mendes : "In My Blood"
 * 23) MU4 : "You Can't Hurry Love" (Good Morning Britain Competition Winners)

Disc 2 (The Greatest Now! Hits Ever)

 * 1) UB40 : "Red Red Wine" (Now 1)
 * 2) Phil Collins : "Against All Odds (Take a Look at Me Now)" (Now 3)
 * 3) Bon Jovi : "Livin' on a Prayer" (Now 9)
 * 4) Wet Wet Wet  : "Love is All Around" (Now 28)
 * 5) Spice Girls : "Wannabe" (Now 34)
 * 6) Oasis : "Wonderwall" (Now 34)
 * 7) Robbie Williams : "Angels" (Now 39)
 * 8) Cher : "Believe" (Now 42)
 * 9) Britney Spears : "...Baby One More Time" (Now 44)
 * 10) S Club 7 : "Reach" (Now 46)
 * 11) Destiny's Child : "Survivor" (Now 49)
 * 12) Kylie Minogue : "Can't Get You Out of My Head" (Now 50)
 * 13) Justin Timberlake : "Cry Me a River" (Now 55)
 * 14) James Blunt : "You're Beautiful" (Now 61)
 * 15) Shakira feat. Wyclef Jean : "Hips Don't Lie" (Now 65)
 * 16) Take That : "Rule the World" (Now 68)
 * 17) Coldplay : "Viva la Vida" (Now 71)
 * 18) Katy Perry : "I Kissed a Girl" (Now 71)
 * 19) Ed Sheeran : "Sing" (Now 88)
 * 20) Mark Ronson feat. Bruno Mars : "Uptown Funk" (Now 90)
 * 21) Justin Bieber : "Love Yourself" (Now 93)

Trivia

 * The music video for Cheat Codes x Little Mix - Only You (CD1 Track 21) features American actress Peyton List, best known for playing Emma Ross in the Disney Channel series Jessie and its spinoff Bunk'd and Tory Nichols in the Netflix series Cobra Kai.