She may be pregnant with her third child but that isn't stopping Gwen Stefani from building her brand. The No Doubt singer confirmed that she will collaborate with OPI nail polish brand and create her very own line. Gwen Stefani by OPI will feature seven limited edition colors for beauty lovers. Including Hey Baby, In True Stefani Fashion, 4 in the Morning, Love.Angel,Music.Baby and Over & Over A-Gwen which will be a signature red tint that's similar to what she is often spotted wearing. "With her expertise as a singer, songwriter and designer, who better to collaborate with than Gwen Stefani?" OPI executive vice president Suzi Weiss-Fischermann said in a press release. "Known for her trademark red lips, bold eye makeup and nail art, Gwen uses beauty to accessorize her style," she added. Other nail polish colors from the L.A.M.B designer include mirrored chrome, glitter and a semi-matte satin gold.