Sources report that songwriter LaShawn “Big Shiz” Daniels has died.

Daniels was a phenomenal writer and producer, credited for his work on hits such as Destiny’s Child “Say My Name,” Tamar Braxton’s “Love and War,” “The Boy is Mine” by Brandy and Monica, and many more.

He is also said to have worked with Lady Gaga, the Spice Girls, George Michael, Mary J Blige, Alicia Keys, Toni Braxton, Michael Jackson, and Janet Jackson.

Daniels and his wife April made regular appearances on both Braxton Family Values and Tamar & Vince.

His social media was filled with motivational moments and relationship advice, stemming from his own marriage.

Condolences are pouring in from secular and gospel musicians as well as others in the entertainment industry.