Raise your hand if Echosmith are your favorite throwback (and current!) brother sister duo 🙋‍♀️🙋‍♀️🙋‍♀️In honor of the new year, we quizzed Echosmith on our favorite songs of the 2010s. From Adele's "Someone Like You," Carly Rae Jepsen's "Call Me Maybe," and more, the "Cool Kids" singers seriously know their throwback hits. How many of these songs were you OBSESSED with?! | Seventeen

Alt-pop band Echosmith uses their talents as a way to spread happiness. For Sydney, Noah and Graham, every song is like a conversation with fans which is why they sing about loving and accepting who you are. Watch more inspiring stories at youtube.com/nutellausa. Nutella® originals presents ‘Spread the Happy’ – a series that celebrates people who make the world a happier place through remarkable talents, can-do spirits and selfless acts of kindness. | Nutella