The following list represents the most viral tracks on Spotify, based on the number of people who shared it divided by the number who listened to it, from Monday, Nov. 12 to Sunday, Nov. 18, via Facebook, Tumblr, Twitter and Spotify.

UNITED STATES:

1. Christina Aguilera, "Just a Fool" (RCA)

2. Christina Perri feat. Steve Kazee, "A Thousand Years (Part 2)" (Chop Shoop/Atlantic)

3. Upon this Dawning, "Call Me Maybe" (Fearless Records)

4. Earl Sweatshirt, "Chum - Explicit Version" (Tan Cressida/Columbia)

5. CAZZETTE, "Beam Me Up (Kill Mode) (Radio Edit)" (Veratone AG)

6. Issues, "Boyfriend" (Fearless Records)

7. Alt-J, "Breezeblocks" (Canvasback/Atlantic)

8. In This Moment, "Blood" (Century Media)

9. Sam Palladio and Clare Bowen, "If I Didn't Know Better (Nashville Cast)" (Lion's Gate Television)

10. A$AP Rocky, "(Expletive) Problems" (RCA Records)

UNITED KINGDOM

1. Black Veil Brides, "In The End" (Universal Republic Records)

2. Christina Perri featuring Steve Kazee, "A Thousand Years (Part 2)" (Chop Shoop/Atlantic)

3. R. Kelly, "I Look to You" (Artists/RCA Records)

4. Masters in France, "Playin' With My Friends" (A&G Records)

5. A$AP Rocky, "(Expletive) Problems" (RCA Records)

6. Gabrielle Aplin, "The Power of Love" (EMI Records)

7. C2C, "Down the Road" (On and On Records)

8. Macklemore & Ryan Lewis feat. Wanz, "Thrift Shop" (Macklemore)

9. Lenka,"Everything At Once" (SME UK LTD.)

10. Imagine Dragons, "Radioactive" (Interscope Records)