1 Jackie Evancho
Jacqueline Marie "Jackie" Evancho is an American classical crossover singer who gained wide recognition at an early age and, since 2009, has issued an EP and five albums, including a platinum and gold album and three Billboard 200 top 10 debuts .
Jackie is the best singer on YouTube or anywhere else. In my 64 years on this planet, I have never heard a singer who could grab ahold of my heart like Jackie Evancho can.
See the YouTube videos of Jackie's performance in Philadelphia for the World Festival of Families, which occurred during the pope's visit. - BobG
See her a cappella duet of "Hallelujah" with Peter Hollens on YouTube.
Jackie put her entire concert from the Festa Italiana in Milwaukee (2016) on YouTube for everyone to enjoy! - BobG
Amazing. Linkin Park are the best band in the world and will always and forever remain that. - lukestheman4
He is my favirote youtber of all time
He made Build our Machine. Enough said.
He is a Great singer. He made all my favourite Songs.
Best Singer ever
THIS DUDE IS EPIC
11 Boyce Avenue
He is one of the most inspiring singers, and he does have a way with words! His song Nightmare made me cry!
14 Austin Mahone
Austin Carter Mahone is an American singer and songwriter. He is currently signed to Young Money Entertainment, Cash Money Records and Republic Records.
15 Sam Tsui
Samuel "Sam" Tsui is an American singer/songwriter and video producer. He rose to fame as an internet celebrity and is known for covering songs by popular artists like Adele, Britney Spears, Taylor Swift, Justin Timberlake and Bruno Mars, as well as some original songs, medleys, and mashups, along with ...read more.
The best singer.
16 Christina Grimmie (zeldaxlove64)
Christina Victoria Grimmie (March 12th 1994 - June 10th 2016), known on YouTube as zeldaxlove64, was an American singer-songwriter known for participating in The Voice and for her covers of hit songs by contemporary pop musicians . She was shot dead during a meet-and-greet in Orlando, Florida, by fan ...read more.
This is GRIMMIE! How is she so low. Her power is amazing and she has the most subscribers than the other female YouTube singers.
Brilliant and just a real singer/songwriter!
Just a awesome singer/songwriter with range of vocals!
Everybody should check his music out as it's unique
20 Megan Nicole
Megan Nicole Flores, simply known as Megan Nicole, is an American singer-songwriter and actress and model who debuted on YouTube in 2009.
21 Tiffany Alvord
Tiffany Lynn Alvord is an American singer and songwriter. She has been cited as one of YouTube's first "home-grown celebrities". V 1 Comment
22 Caleb Hyles
23 That Poppy
24 JT Machinima
He is so cool I love all of his songs
6 sisters, that can all sing.
26 Jason Chen
27 Kina Grannis
Smart and great voice
28 Joseph Vincent
29 Madilyn Bailey
Madilyn Bailey is an American singer songwriter from Wisconsin who became famous internationally through her YouTube covers of popular hits.
31 Megan and Liz
32 David Choi
33 Alyssa Bernal
34 Luke Conard
35 ddbail2 (Chloe & Halle)
I don't think VEVO counts.
36 Alex Goot
37 Max Schneider
Maxwell George "Max" Schneider, known professionally in music as MAX, stylized as MΛX is an American actor, model, dancer, songwriter, and singer.
38 Daniel J
39 Maddi Jane
40 Fright Club
41 Tyler Ward
42 Holly Henry
43 Chester See
45 Matty B
46 TryHardNinja I VIDEOGAMESINGER
47 Kyle Allan Music
50 Rockit Gaming