Today's Big Question is a random but hotly contested one - What is Will Smith's best song? - Let us know what you think.

Plus we continue the A-Z of Collaborations

Amber Mark does her debut 1Xtra Live Lounge performance Show more

Alexa is in the studio! The government's announced people will be able to get expert health advice from their Amazon devices, under a partnership with the NHS. Show more

Music, gossip and entertainment...

1Xtra's biggest hits and the best new music.

The man in charge of the prison where ASAP Rocky is being held tells Newsbeat it's in 'good condition'... Fredrik Wallin was responding to claims on TMZ. Show more

1Xtra's biggest hits and the best new music.

Lord Of The Mics come through to deliver a Team Takeover plus Wavy Boy Smith is Target Embargo.

Tash LC has a guest mix from Santa Muerte, plus Jumping Jack Slash in the Passport.

Dolapo joins Shy for more late night music and chat.

Steve Lacy joins Benji in the studio.

The sound of 1Xtra, uninterrupted...

Big Zuu catches up with Novelist to discuss his new EP 'Reload King' and has a Joints freestyle from Nottingham MC's Snowy and Jay Aye.