who is the actress that plays nikki on blue bloods???

Answer: Sami Gayle

Question: who sings let it go at the end of the movie?

Answer: Demi Lovato

Answer this question: when did america send troops to europe in world war 2??

22 June 1941

Q: pirates of the caribbean tell no tales cast?A: Kevin McNally

Input: which county has won the most all ireland football titles?

Output: Kerry

Please answer this: who won america's got talent in 2015?
Paul Zerdin