Nastia Liukin & Derek Hough - How well do they know each other?

TV Guide visited Nastia and Derek during their week 6 (Tango) rehearsals and put them a test to see how well they know each other. They are hilarious! Nastia and Derek's playlist:    • DWTS - Season 20 - Nastia and Derek   Derek Hough News site: https://derekhoughnewspage.wordpress.... You can also follow us on twitter @DerekHoughNews for all the updates! I do now own anything INFRINGEMENT OF COPYRIGHT IS NOT INTENDED All material used is the property of the respective original owners. Under Section 107 of the Copyright Act : "§ 107. Limitations on exclusive rights: Fair use40 Notwithstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work, including such use by reproduction in copies or phonorecords or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright. " Therefore, "allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research."