Gwen Stefani is a doting mum to three sons, and is also the proud aunt of many nieces and nephews - including 12-year-old Stella, who looks just like the singer! MORE: Gwen Stefani as a brunette has to be seen to be believedThe No Doubt star delighted fans by sharing a rare photo of Stella with Gwen's middle son, Zuma, on Instagram recently, and they were quick to comment on her likeness to her famous aunt.