Tango

Not bad, but I'm not sold on the use of the lensflare. For a start the lighting on the couple is clearly from this side; presumably on-stage lighting or flash as it's very harsh, but there is little backlighting from where the lens flare would be.

I presume you've used the lens-flare plugin in photoshop here. One tip if you do want to use them is to place them in a second layer and apply a gaussian blur to soften them somewhat; it helps integrate them into the photo a bit more and sell the effect.

Best wishes, Mark