Mixing Bright Colors

I'm definitely starting to warm up to the mixing-bright-colors-trend that's so popular this spring. I'm not sure if I'm ready to don this look from head to toe yet, I think the key for me is keeping some of the pieces neutral. The shoes are a neutral tan color, and the shirt while it has a fun pattern is navy, which is a subdued color. At first I wasn't sure about this trend because all of the bright colors looked really young to me, (like children's clothing). But now I think it's really cheerful and fun, how could you be in a bad mood wearing all of these bright colors?

Shirt: Target

Jeans: Express (save, spend, splurge)

Necklace: Charlotte Russe (similar) 

Bag: Target

Shoes: Franco Sarto (DSW) (similar)