Line upper lids with a dark pencil to make your lashes look fuller. (For a softer daytime look, skip the liner on your top lid.)

1. For a perfectly smooth line, start with a sharpened pencil.

2. “Hold your lashline firmly with one hand and line using small strokes,” Macki says.

3. Use a definer brush like Chantecaille Eye Definer Brush, $28 to smooth out any mistakes and create an even, straight line.