Check out there websites and write some words of encouragement on their websites support them

http://www.terrellmusic.com Terrell Carter
http://kirkfranklin.us Kirk Franklin
http://www.justinjohnson.com Justin Johnson
http://www.mary-mary.com Mary Mary
http://kierrakikisheard.com Kierra Kiki Sheard

Also post your favorites if they also have a website cool so I can go check them out