Bertie Blackman performs Shout Out at Undercover Jun 26, 2015 Cover Bertie Blackman, Cover CCM, Cover Christian Rock, Cover Shout, Cover Shout Out, In Your Face/It Won't Be Long, It Won't Be Long, Bertie Blackman at Undercover performs Shout Out. Like 0 Thanks! You've already liked this « Bertie Blackman – Shout Out (Bella Maree cover) » Bertie Blackman: Byrds of Prey