Graphic Designer to Create Social Media Artwork for an Upcoming Concert

I need an experienced graphic designer to create eye-catching social media artwork for an upcoming concert. The artwork will primarily be used on Facebook and should prominently feature images of the performers. 

Key Requirements:
- Design should be bold and vibrant
- Incorporate performer images into the design
- Enhance visibility and engagement on Facebook

Ideal Skills:
- Proficiency in graphic design software
- Experience with social media content creation
- Ability to create visually appealing, relevant designs