Justin Bieber polishes act

Justin Beiber continues to tap into his tween girl fan base with the launch of a new collection of nail polishes in collaboration with Nicole by OPI, reports the Daily News.

Available in December exclusively at Wal-Mart, the new Bieber polishes will come in shades of dark blue, lavender and bright red, among others.

With a slight twist on traditional cosmetic names, they will reportedly be named after his songs: One Less Lonely Girl Lavender, Me + Blue, and OMB! Red. Six colours are being released in December with another eight coming in January.

Bieber recently announced the launch of Bieber dolls that sing 30-second snippets of his songs. They go on sale December 4 online at justinbiebertoys.com and Toys R Us stores.