Watch the Hollywood star rap like Ludacris during her appearance on the chat show this week.
Week's Top Stories
This week's biggest news stories in 90 seconds
A New 5SOS Song And An Epic Bit Of Lip Syncing...
The group share isolated vocal recordings of each of the group on Instagram as a teaser for fans.
The track is the album opener for his upcoming record 'X'.
The 'Wrecking Ball' star shows off her sexiest moves and looks yet in the art collaboration.
The Hollywood actress takes the 2014 crown with the likes of Beyonce also making the top ten.
The 'Love On Top' singer's note was shared online by the family of the late teenager.
The 'You & I' stars talk about their latest single.
This Week's Most Viewed Photos
From Jesy Nelson and Jake Roche's frightful night out to Jessie J's amazing pins - here's what the stars have been up to this week.
From Ed's teasers about new music, to a HILARIOUS exchange between him and The Vamps' James. It's ALL in this week's must-see tweets.
Can Meghan Trainor stay at No.1 for the fourth week in a row?!
He's the cheekiest member of 5 Seconds of Summer, and Calum Hood is also the KING of getting his face to do all kinds of different things. We've picked our 17 favourite snaps for you to enjoy.
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1 Meghan Trainor All About That Bass
2 Ed Sheeran Thinking Out Loud
3 Waze & Odyssey vs R Kelly Bump & Grind 2014
5 Jessie J feat. Ariana Grande & Nicki Minaj Bang Bang
6 Jeremih feat. YG Don't Tell 'em
7 Fuse ODG T.I.N.A. (feat. Angel)
8 Taylor Swift Welcome To New York
9 Sigma feat. Paloma Faith Changing
10 Calvin Harris feat. John Newman Blame