Director
Barry Glazer
DIRECTOR
Dennis Rosenblatt
Stars (in credits order)
Tal Genavia
Billboard Hollywood Party Guest
Jenny McCarthy-Wahlberg
Self - Co-Hostess
Laci Mercede
Self - Special Guest
One Direction
Themselves - Performer
Ryan Seacrest
Self - Host
Alyssa Elle Steinacker
Niall Horan
Self - One Directionuncredited
Liam Payne
Harry Styles
Louis Tomlinson