Rodney Jerkins has collaborated with H.E.R. , Ariana Grande and Sam Smith .
He has collaborated with a broad range of popular artists , including Ashanti , Janet Jackson , Beyoncé , Mary J. Blige , Mariah Carey , Whitney Houston , Britney Spears , Rihanna , Lady Gaga , Michael Jackson , Patti LaBelle , Brandy , Aaliyah , Ariana Grande , Justin Bieber , Luther Vandross , Jennifer Lopez , Toni Braxton , Destiny 's Child , Spice Girls , The Pussycat Dolls , and Tiffany Evans .
Rodney Jerkins