Now That’s What I Call Music! 20th Anniversary: Volume 2 is a special edition compilation album from the Now That’s What I Call Music! series and was released on February 1, 2019. It is to commemorate the 20th anniversary of the second Now! album release in the United States. Now 20th Anniversary includes seven Billboard Hot 100 number-ones: Shake It Off, Tik Tok, Sorry, Run It!, Hot In Herre, Roar and U Got It Bad.