Sadie Robertson, the beautiful and effervescent 19-year-old "Duck Dynasty" family member is scheduled to be the headline speaker for SoulStock 2015.

AL reports that the "Live Original" author will speak at the upcoming free Christian music festival scheduled to kick-start on Friday, May 15.

Robertson will speak on Saturday at 6 p.m. following which pop-rock Christian band Unspoken performs at 7.30 p.m. and For King & Country will perform at 8.45 p.m.

Thanks to sponsorship from three dozen churches and several businesses, the festival is free. Gates open on Friday at 6 p.m. at the Point Mallard's Spirit of America field in Alabama.

Sadie is most likely to give a talk regarding being comfortable and confident in one's own skin.

Robertson has constantly told her fans to live originally, a message she will continue to give at the festival. At least 20,000 people are expected to attend the festival which is now in its 17^th year.

Sadie Robertson has also joined the countless prayers for victims of the devastating Nepal Earthquake that shook the country over the weekend.

The model and former "Dancing With The Stars" contestant took to Twitter to pray for the families in Nepal who have lost their loved ones. She tweeted, "Thoughts and prayers are with everyone who was involved in the Nepal earthquake. Praying for the families of those who lost their lives."

Other celebrities who tweeted prayers include actors Olivia Munn, Shannen Doherty, Jesse Tyler Ferguson and Dwayne Johnson. So far the death toll has reached over 5,000 and more than 7,000 Nepalese have been injured as a result of the earthquake, reports Christian Post.

The "Duck Dynasty" reality star recently launched her own Facebook fan page and sent scripture cards through balloons. Robertson and her family are firm believers and followers of the Christian faith.