Robin Thicke buys Halloween gifts for girls

Singer Robin Thicke, who has been trying to win his ex-wife Paula Patton back, seems to have moved on. He visited a costume shop with four girls and bought them all sexy outfits.

Thicke hit up Trashy Lingerie -- a supplier of celebrity undies - spent $2,800 on buying the girls skimpy greek bras and skirts for Halloween, reports tmz.com.

Thicke went on a campaign to woo Patton back into his life after they broke up, but she filed for divorce anyway.