Hi-Crush (HCR) 8-K Changes in Registrant's Certifying Accountant

Exhibit 16.1

March 30, 2017

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Commissioners:

We have read the statements made by Hi-Crush Partners LP (copy attached), which we understand will be filed with the Securities and Exchange Commission, pursuant to Item 4.01 of Form 8-K, as part of the Form 8-K of Hi-Crush Partners LPdated March 28, 2017. We agree with the statements concerning our Firm in such Form 8-K.

Very truly yours,

/s/PricewaterhouseCoopers LLP

Houston, TX