This photo of Demi Lovato and Jessie J is EVERYTHING! Watch them sing #BangBang together: youtu.be/G9P5dMoO1RQ 😍🎤🎶

Taylor Swift has a message for the media: "Stop accusing all my friends of dating me" blbrd.cm/xmOP1B

Happy Birthday, Nicki Minaj! blbrd.cm/lAwIXm

Congratulations Jimmy Fallon & family again on your new addition, you seem so happy! Jimmy Fallon #FallonTonight

See nearly 200 of the year's top tracks and artists in our complete 2014 charts roundup: blbrd.cm/sknjBA

We talked to Meghan Trainor, Sam Smith, and more stars about the worst holiday gifts they've ever received: blbrd.cm/JB2NuV

YouTube put together a 6.5 minute long video celebrating 2014's biggest songs, memes, and video stars: blbrd.cm/e4xjVh

Katy Perry has dyed her hair the Pantone Color of the Year: on.elle.com/1B3Y2Qq

Showtime! Who's ready for a #FallonTonight livetweet? - @christinefriar #HeyHeyHeyHey

Very informative article on the Grammy's Fader. But my debut album did peak at #1- not the first week but eventually thefader.com/2014/12/12/10-…

And everyone in the music business should read that article.

Photo: No Doubt chilled out backstage at the 25th Annual #KROQ Almost Acoustic Christmas in L.A. blbrd.cm/FDMtnK

The Voice finale performance are absolutely amazing!!! #VoiceFinale #BrunoMars KILLED IT, #falloutboy dominated!! Some of my favorites!

If you havent already, check Metro Station out, they have great music! "She likes girls" is killer. youtube.com/watch?v=fymYFD…

Kanye West released the SWEETEST song for his baby North: on.elle.com/14fWlF9

More of our interview with @KatyPerry Monday on @TodayShow, & why retractable roof plays into her Super Bowl act.

Tina and Amy's best moments from the #GoldenGlobes! eonli.ne/14KnBM4 pic.x.com/Z9YaO3cgQj

George Clooney's #GoldenGlobes speech to wife Amal will make you swoon: on.today.com/1DOl8vM

Step aside, Elsa, Jared Leto is rocking the best braid in town: eonli.ne/1BSgqxz

Kathy Bates, Amal Clooney, Helen Mirren, other stars support #CharlieHebdo at #GoldenGlobes. abcn.ws/1DzfEaM