Elsa Hosk dons surgical mask to jog in Pasadena and starts planning daughter's first birthday party

Hottest Celebrity Pics This Week Of Jan. 31-Feb. 6: Elsa Hosk & More

Victoria's Secret vet Elsa Hosk flashes her very fit tummy in a crop top

Elsa Hosk displays her slender frame in a tiny floral bikini and mint green cowgirl boots