Syntax - ticket, finalising design + gig merchandise

I looked a few tickets, especially o2 ones. In a way I want to keep to those guidelines, as the design would have to fit to certain restrictions.

I thought that I could use the colour gradient that features throughout the single's tour. In the case I have used, it is for their single 'Pray', which features the blue-green gradient. 

I have used a typeface that is commonly used for o2 tickets. I feel the ticket doesn't have to be, and I don't want it to be thoroughly thought out in terms of design. The gig poster, album covers and interior aspects of the gig will be what is design considered. 

THE GIG. 

Each gig would support a single. 

This gig specialises in the release of the single 'Pray'. 

T SHIRTs for Pray

white on white

Front

Front

Back

black on white

OR

front

back