ET caught up with the rapper and Notorious B.I.G.'s son, C.J. Wallace, backstage at the 2017 Billboard Music Awards.
ET caught up with Celine backstage at the 2017 Billboard Music Awards after her big onstage moment.
The 24-year-old singer started crying during her emotional performance.
The couple were spotted backstage at the award show on Sunday.
Simpson sets the record straight on Monday's 'The Ellen DeGeneres Show,' sharing she is not expecting her third child.
ET spoke with Miley's younger sister at the 2017 Billboard Music Awards.
ET caught up with the actor at the 2017 Billboard Music Awards, where he also revealed his wife still looks at him like he's a 'sex symbol.'
'BAM!' The 26-year-old singer left little to the imagination at the 2017 Billboard Music Awards.
The Bangtan Boys opened up to ET at the 2017 Billboard Music Awards, their first red carpet in America!
ET caught up with Normani and her partner, Val Chmerkovskiy, during their 'Dancing with the Stars' rehearsal on Sunday.
Bless up! ET caught up with DJ Khaled at the 2017 Billboard Music Awards.
The Daughtry frontman tells ET he hasn't been approached by ABC to be a part of the reboot, though. ET caught up with the singer at the 2017 Billboard Music Awards.
The 35-year-old 'Suits' star and her royal beau attended Pippa and James Matthews' celebration at the Middleton Estate in Bucklebury, England on Saturday
The Duchess and her adorable 2-year-old daughter were side-by-side throughout Pippa's special day.
