Arthur Lee (Leethal) Dennies Jr. was born January 5, 1975 to Arthur and Lorraine Dennies, in St. Petersburg Florida. As a Child he would write songs without really sharing them, out of embarrassment. As he matured, he developed an ear for R&B. Arthur accepted Jesus as his personal Saviour In 1993. "I didn't fully understand then, but it makes so much more sense to me now. Mainly because I knew that something was missing in my life."

Soon after, Arthur joined the Army Reserves where he really started getting into singing. His passion became a reason for attending church where he gained more exposure and support to various types of music.

After meeting his future wife, Latrice Robinson, his relationship with the Lord was rekindled and enhanced even more. With the support of Latrice, Arthur returned to Genesis Worship Center Church and began a walk into ministry that would change his life forever. An introduction to Praise and Worship lead to his first solo - in the presence of her grace, Bishop Corletta J. Vaughn. Arthur submitted and began to learn the necessity of diversity in ministry and the plan for a gift such as this in the Kingdom.

With his ear for R&B, Arthur began to cultivate the gift of music in his life, singing as well as writing music. Gaining more direction, he took on the ministry name "Leethal" as a weapon in the hand of the Lord! As his gift has made room for him, he’s been blessed to share the stage with artists such as K-Drama, Viktory, and Meccanism from Waste Management. He’s also had the pleasure and honor of recording with Shei Atkins K-Drama & Jacob Izrael. Leethal’s greatest accomplishment to date, was being selected to perform at nationally recognized conference, Flavor Fest - 2007 in Tampa, FL –where such artists as The Phanatik, The Ambassador, Da' Truth, Kurtis Blow and many other national recording Artists have ministered.

July of 2007 is the release of Leethal’s Debut CD. As the walk has shown, he "Can't Be Denied."