Arsenal Ladies have signed England Under-23 striker Beth Mead from fellow Women's Super League club Sunderland on an undisclosed-length full-time deal.
The 21-year-old joins the Women's FA Cup holders ahead of the 2017 WSL 1 Spring Series, which begins in April.
Her move comes after Sunderland - who finished seventh in the top flight last season - reverted to part-time status.