Give the rationale and then the answer. Is the following sentence factually correct?
"Kesha shot to fame by singing vocals on Flo Rida's Right Round."
Options:
- yes
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Kesha's singing accompanied Flo Rida's rapping on the track. The final answer: yes.