NYT Mini Crossword answers for March 15

The New York Times Mini crossword for March 15 features several answers for players. Key clues include "Spears who sang 'Womanizer'" which is BRITNEY, and "Restaurant," answered as EATERY. Other answers include "Gritty material on a nail file" as EMERY, and "Admit the truth, with 'up'" as FESS. Additional clues are "Someone added on Facebook" as FRIEND, "Whoopee!" as WAHOO, and "Gestation station" as WOMB.