Apple Music created many new subgenres. US digital music sales topped CD sales in 2012. Dance, hip-hop, and pop music surged in the 2010s, with hip-hop and R&B surpassing rock as the biggest US music genre in 2018. At the beginning of the decade in 2010, musicians like Lady Gaga, Justin Bieber, Katy Perry, Bruno Mars, Taylor Swift, Rihanna and Nicki Minaj (with their successful albums The Fame Monster, My World 2.0, Teenage Dream, Doo-Wops & Hooligans, Speak Now, Loud and Pink Friday respectively) increased the global commercial appeal of pop music, with each of them selling over 100 million records in the 2010s and becoming some of the best-selling musicians of all time. Electronic dance music (EDM) achieved mass commercial success in the middle of the decade but fell somewhat into decline by the end. The mass global appeal of EDM music (and subgenres such as dubstep, electro house and trap) from the early-to-mid part of the decade spawned the rise in fame of DJs and digital music producers, such as Skrillex, Tiësto, Avicii, Steve Aoki, Deadmau5, Calvin Harris, Baauer and Diplo. Country music also saw a resurgence throughout the 2010s in the United States, with artists like Luke Bryan, Jason Aldean, Blake Shelton, Carrie Underwood, Eric Church, Kacey Musgraves, Chris Stapleton and Florida Georgia Line topping the charts and garnering many music industry awards. With the rise of the internet in the 2010s, independent music (or "indie music") gained a large international cult following, with successful indie bands being Foster the People, Dr. Dog, Tally Hall, Florence and The Machine, Beach House, alt-J, Of Monsters and Men, The National, Two Door Cinema Club, and M83; as well as successful indie solo artists being Tame Impala, Neil Cicierega, St. Vincent, Father John Misty, Ellie Goulding, Feist, Sufjan Stevens, Lana Del Rey, Justin Vernon and Lorde. Billboard named Drake the top artist of the decade in the US. Other popular musical solo artists of the 2010s included Adele, Ed Sheeran, Beyoncé, Kanye West, Kendrick Lamar, J. Cole, The Weeknd, Frank Ocean, Ariana Grande, Miley Cyrus, Khalid, Sam Smith, Travis Scott, Cardi B, Future, Shawn Mendes, Post Malone, Kesha and Selena Gomez. Popular musical groups of the decade included One Direction, BTS, Imagine Dragons, Mumford & Sons, Arcade Fire, Twenty One Pilots, Migos, Swedish House Mafia, Bon Iver, Zac Brown Band, Maroon 5, Alabama Shakes, The Chainsmokers, OneRepublic, Vampire Weekend, The