Looking on the internet deeply has found these results:

I dont know what happen to her is the most popular phrase on the web.

I dont know what her happen 10 results on the web	I dont know what happen to her 137 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Sep 30, 2014 ... andrew naral 9 months ago � +Laura Jones slaying Big Sean Part Hahaha! I dont know what happen to her album :'(. Read more Show less. grown big or what? i watch Kakambal but sometimes i dont look at her w/ that snake,�... 1 Abr 2013 ... ... or kuya Kim i dont know what happen to her snake now ... my 2 babies and now she send email in philippine embassy for telling lie i dont know what happen to her i want to love again another girl cause i want to make�... Jul 28, 2015 ... +Natira McKinley I dont know what happen to her but every blk person on social media said she was dead in her mugshot pic which is false!

I dont know what her happen

10 results on the web

I dont know what happen to her

137 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Sep 30, 2014 ... andrew naral 9 months ago � +Laura Jones slaying Big Sean Part Hahaha! I dont know what happen to her album :'(. Read more Show less.
grown big or what? i watch Kakambal but sometimes i dont look at her w/ that snake,�...
1 Abr 2013 ... ... or kuya Kim
i dont know what happen to her snake now
... my 2 babies and now she send email in philippine embassy for telling lie i dont know what happen to her i want to love again another girl cause i want to make�...
Jul 28, 2015 ... +Natira McKinley I dont know what happen to her but every blk person on social media said she was dead in her mugshot pic which is false!