Trevor Holmes is an American singer and songwriter who was born in Thousand Oaks, California.

He auditioned for the 16th season of American Idol, 2018 and won over the ‘Hot n Cold’ hitmaker, Katy Perry.

Trevor’s mother was diagnosed with Lupus, an autoimmune disease. So, he started working part-time at a construction company.

He has his own YouTube channel, Trevor Holmes, where he uploads his original and cover songs.

Apart from YouTube, Trevor is a famous Viner who has over 164 million vine loops.

Trevor has released his songs, ‘Just Give Me a Reason,’ and ‘Instagram Love Song’ on iTunes as well.

In his audition, he also revealed that he has a girlfriend, Sierra Nielsen, with whom he has been in a relationship for over two years.

Sierra is a certified personal trainer and a specialist in sports nutrition and a wellness entrepreneur.

She has a website named after herself, which provides 8-week online workout program, Your Soul Sexy.

The couple wore a black key necklace on their interview with Good Morning America which might signify their commitment to their relationship.