Christian Serratos is polka dot pretty as she arrives at the Viva Glam magazine September Issue launch party held at the W Hotel in Hollywood on Tuesday night (July 31).

The 21-year-old actress recently traded in her dark locks for a bright blonde.

Still loving the switch?

PHOTOS: Check out the latest pics of Christian Serratos

After that party, Christian made a quick change and headed over to the NYLON Magazine August Issue Launch Party hosted by Ashley Greene at Blok.