![Celebrity Armpits HQ no X: "Sydney Sierota #SydneySierota #CelebrityArmpits #ArmpitFetish #ArmpitLovers #Stubble https://t.co/a02IMnpfTR https://t.co/XWDMX1BvEL" / X Celebrity Armpits HQ no X: "Sydney Sierota #SydneySierota #CelebrityArmpits #ArmpitFetish #ArmpitLovers #Stubble https://t.co/a02IMnpfTR https://t.co/XWDMX1BvEL" / X](https://pbs.twimg.com/media/DIDGvnQVoAIECJd.jpg)
Celebrity Armpits HQ no X: "Sydney Sierota #SydneySierota #CelebrityArmpits #ArmpitFetish #ArmpitLovers #Stubble https://t.co/a02IMnpfTR https://t.co/XWDMX1BvEL" / X
![Sydney Sierota of Echosmith performs at the Billboard Hot 100 Music Festival in Jones Beach, New York on August 18, 2017 (Photo by Steven Ferdman/SIPA USA Stock Photo - Alamy Sydney Sierota of Echosmith performs at the Billboard Hot 100 Music Festival in Jones Beach, New York on August 18, 2017 (Photo by Steven Ferdman/SIPA USA Stock Photo - Alamy](https://c8.alamy.com/comp/2EW2D64/sydney-sierota-of-echosmith-performs-at-the-billboard-hot-100-music-festival-in-jones-beach-new-york-on-august-18-2017-photo-by-steven-ferdmansipa-usa-2EW2D64.jpg)
Sydney Sierota of Echosmith performs at the Billboard Hot 100 Music Festival in Jones Beach, New York on August 18, 2017 (Photo by Steven Ferdman/SIPA USA Stock Photo - Alamy
World Music Awards - Happy Birthday Sydney Sierota! Sydney Grace Ann Sierota born April 21, 1997, is the lead vocalist of Echosmith, an American rock and indie pop band formed in February
![Wantagh, NY, USA. 20th Aug, 2017. Sydney Sierota, Echosmith on stage for 2017 Hot 100 Music Festival - SUN, Northwell Health at Jones Beach Theater, Wantagh, NY August 20, 2017. Credit: Steven Wantagh, NY, USA. 20th Aug, 2017. Sydney Sierota, Echosmith on stage for 2017 Hot 100 Music Festival - SUN, Northwell Health at Jones Beach Theater, Wantagh, NY August 20, 2017. Credit: Steven](https://c8.alamy.com/comp/K06BTC/wantagh-ny-usa-20th-aug-2017-sydney-sierota-echosmith-on-stage-for-K06BTC.jpg)