Victoria's Secret Angel

WHOA MAMA!

3/22/2012 12:10 PM PDT BY TMZ STAFF
0322_doutzen_bikini_INFVictoria's Secret angel Doutzen Kroes showed off her maternal instincts today in Miami -- slipping into a tiny pink bikini ... and chasing her 1-year-old around the beach.

The 27-year-old is one sexy mutha.