Alex and Sierra rang in 2015 by performing for fans at Hershey Park in Pennsylvania. X Factor winners Alex and Sierra rang in 2015 by performing for fans at Hershey Park in Pennsylvania.

It’s 2015 and the girls of Fifth Harmony are not slowing down. It's 2015 and the girls of Fifth Harmony are not slowing down. Fifth Harmony's Lauren Jauregui Dishes About Simon Cowell & One Direction Dinah Jane Hansen, Normani Kordei Hamilton, Lauren Jauregui, Camila Cabello and Ally Brooke Hernandez took to Twitter on New Year's Eve to pump fans up even more for 2015.

While detailing highs and low of 2014 in a long letter published on U2’s website, Bono revealed that he may never play guitar again.

Carrie Underwood didn't let her growing baby bump stop her from giving one of the first performances of the new year on Thursday.