Question: Rick Seibold has worked with what artist known for her role in "Big Time Rush"?

Related documents: [0]  [DOC] Rick Seibold ( ; born April 16, 1983) is an American singer-songwriter from Wilmington, North Carolina, now based in Los Angeles. Seibold has received considerable recognition as an independent recording artist from his debut record "That's the Day". He has worked with artists such as Lee DeWyze, David Archuleta, Katelyn Tarver, Kat DeLuna, and Alex Lambert. [END] 
[1]  [DOC] Katelyn Tarver (born November 2, 1989) is an American actress and singer. She is known for her recurring roles as Jo Taylor on the Nickelodeon series "Big Time Rush", Natalie on the ABC series "No Ordinary Family", and Mercedes on ABC Family "The Secret Life of the American Teenager". [END]  
Answer: Katelyn Tarver
Katelyn Tarver