See photos of Michelle Obama through the years.

Black Maternal Health 6 Celebrities Who Have Spoken Out About Black Maternal Health From Beyoncé and Serena Williams to Kamala Harris and Michelle Obama, celebrities are using their platforms.

Rachel: Tallest to Shortest. Average Rachel: 5ft 5.21in (165.6cm) Rachel Maddow. 5ft 10 ½ (179 cm) Rachel Hayward. 5ft 10 (178 cm) Rachel Hunter. 5ft 10 (178 cm) Rachel Nichols.