The roads are busy today as Jennifer Lopez rides along with James and they blast out some of her greatest tunes together. James wants to know if there’s any truth in the rumour that Jennifer once insured her butt for a million dollars, and he can’t resist having a bit of fun with some other drivers stuck in the traffic.

Cheryl teaches the iconic choreography from the music video for her song "Promise This," in particular focusing on the moves from the song's chorus.

The flamboyant pop sensation Lady Gaga talks about the creative process behind her single "Applause." She explains how being forced to slow down by a hip injury actually helped her to focus, about working with famous names from the world of art, and exactly how much it means to her to be performing again for her adoring fans.

Stevie Salas and Christina Fon talk about striking the right balance between entertainment and a political message, and what they hope their film will achieve.

The filmmakers talk about some of the people they wanted to interview for the documentary. Sometimes it just took time, and in a few cases it didn't work out at all. For Christina, one highlight was getting to interview writer and activist John Trudell before his death in 2015.

The two filmmakers who created Rumble talk about how Native American musicians like Link Wray were idols in the eyes of famous performers, but totally unknown to the general public.

Singer Meghan Trainor sits down with Ellen for her first interview since undergoing vocal cord surgery.

EPK: Part two of Sting's rehearsal together with the Royal Symphonic Orchestra, in preparation for the launch of their European "Symphonicity" tour. Enjoy!

Join Jessie J on another dare! This time she dares to go to Las Vegas. Let's see what kind of crazy things await her...

Cheryl Cole, band member of Girls Aloud, talks about some of the highlights in her career.

See LMFAO tear up Cancun with their song “I’m in Miami Bitch” and a hilarious acoustic version of… whateva!

Lady Gaga presents her latest single “The Fame” and reveals some things about herself and the making of this song.

Catch this interview with award-winning British singer/song-writer, James Morrison, as he arrives on the red carpet.

Pop Topic Minute Reports: Christina Aguilera was arrested along with her boyfriend Matthew Rutler in West Hollywood. Surveillance tape backs Lindsay Lohan’s Story and Lady Gaga debuts her new music video Born This Way.

Jessie J, English singer and songwriter, dressed up as a… gorilla, right in the middle of Trafalgar Square? Don’t miss this dare!