Katy talks about a new track and her reluctance to put out a full album.

The stars, planets and infinite numbers of galaxies have been a source of inspiration in pop music.

The news was announced by UK music industry licensing company PPL.

As Ed releases his No.6 Collaborations Project, we look back at his chart success in so far in Ireland.

Guest artists include Beyonce's husband Jay-Z and daughter Blue Ivy, as well as Kendrick Lamar and Childish Gambino.

With four Top 40 hits and counting from her debut album, what should be Billie's next single?

Avril's back! We look at the hits that made her.

Ed's No.6 Collaborations Project is currently outperforming the albums Top 10 combined.

The self-described "four queers who love all things pop" make magic with an unusual blend of cello and synths.

Remember The Name claims the Trending top spot in the wake of the release of Ed's No.6 Collaborations Project.

After a string of hit singles in the 1990s, Louise stepped back from the music scene. The singer, songwriter and actress tells what inspired her "big pop" return.

The No.6 Collaborations Project is set for a huge opening week debut.

Plus Ed is set to have three entries in this week's Top 5 following the release of his No.6 Collaborations Project.

Every Number 1 single in Official Charts history.