First Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping researchers promote themselves alongside their papers. Nakul Wewhare is first author on ‘ Individual-specific associations between warble song notes and body movements in budgerigar courtship displays’, published in BiO. Nakul is a BS-MS student in the lab of Dr Anand Krishnan at the Indian Institute of Science Education and Research (IISER), Pune, India, investigating the structure and function of complex vocal sequences in animals.