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    17 Pictures Of Famous Musicians Then Vs. Now That Are Pretty Wild To See

    It's like stepping into a time machine.

    1. Here's Justin Bieber performing at the live Season 20 finale of The Voice in May 2021:

    And here he is covering Justin Timberlake's "Cry Me a River" on a couch in like 2008:

    Watch the full performance here:

    View this video on YouTube

    Justin Bieber / Via youtube.com

    2. Here's Jessie J performing at the MusiCares Person of the Year gala in 2020:

    And here she is (flawlessly) performing "Mama Knows Best" in her bedroom in 2009:

    Watch the full performance here:

    View this video on YouTube

    Jessie J / Via youtube.com

    3. Here's Ariana Grande performing at the Grammys in 2020:

    And here she is singing a cover of Whitney Houston's "I Believe in You and Me" in 2012:

    Watch the full performance here:

    View this video on YouTube

    Ariana Grande / Via youtube.com

    4. Here's Billie Eilish performing in Miami during her Where Do We Go? World Tour in 2020:

    And here she is singing with her brother, Finneas, in a clip from back in the day:

    Watch the full performance here:

    View this video on YouTube

    roseyyybillie / Via youtube.com

    5. Here's Megan Thee Stallion performing at Lollapalooza in July 2021:

    And here she is performing in a freestyle video in 2017:

    Watch the full performance here:

    View this video on YouTube

    Megan Thee Stallion / Via youtube.com

    6. Here's Charlie Puth performing at the Country Music Awards in 2020:

    And here he is in a music video for "The Pickle Song" from way back when:

    Watch the full performance here:

    View this video on YouTube

    Charlie Puth Bangladesh / Via youtube.com

    7. Here's Miley Cyrus performing with Wiz Khalifa and Juicy J at Lollapalooza in July 2021:

    And here she is rapping about why she deleted Twitter in 2009:

    Watch the full performance here:

    View this video on YouTube

    Miley Cyrus / Via youtube.com

    8. Here's Tori Kelly performing at the Rockefeller Center Christmas tree lighting ceremony in 2020:

    And here she is singing a cover of Paramore's "The Only Exception" in 2009:

    Watch the full performance here:

    View this video on YouTube

    Tori Kelly / Via youtube.com

    9. Here's Alessia Cara performing at the Latin Grammy Awards in 2019:

    Now here she is singing a cover of Jessie J's "Price Tag" in 2011:

    Watch the full performance here:

    View this video on YouTube

    Alessia Cara / Via youtube.com

    10. Here's Shawn Mendes performing at the American Music Awards in 2020:

    And here he is singing a cover of the Neighbourhood's "Sweater Weather" in 2013:

    Watch the full performance here:

    View this video on YouTube

    Shawn Mendes / Via youtube.com

    11. Here's Ed Sheeran performing on The Late Late Show with James Corden in July 2021:

    And here he is singing "Autumn Leaves" out in nature in 2009:

    Watch the full performance here:

    View this video on YouTube

    Jake Gosling / Via youtube.com

    12. Here's Lizzo performing at the Brit Awards in 2020:

    And here she is singing a cover of Adele's "Someone Like You" in 2011:

    Watch the full performance here:

    View this video on YouTube

    lizzomusic / Via youtube.com

    Oh, and please watch her flute cover of Jay-Z and Alicia Keys' "Empire State of Mind" in 2010:

    View this video on YouTube

    lizzomusic / Via youtube.com

    13. Here's Adele performing at the Grammys in 2017:

    And here she is performing at Lancaster Library for Get It Loud in Libraries in 2007:

    Watch the full performance here:

    View this video on YouTube

    daykinski / Via youtube.com

    14. Here's 5 Seconds of Summer performing at iHeartRadio's Jingle Ball in 2019:

    And here they are performing a cover of "Teenage Dirtbag" during Christmastime in 2011:

    Watch the full performance here:

    View this video on YouTube

    5SOS / Via youtube.com

    15. Here's Chloe x Halle performing at the Grammys in 2019:

    And here they are performing a cover of Beyoncé's "Love On Top" in 2011:

    Watch the full performance here:

    View this video on YouTube

    Chloe x Halle / Via youtube.com

    16. Here's Dua Lipa performing at the Brit Awards in 2021:

    And here's a clip of her singing "Say My Name" by Destiny's Child a long time ago:

    Watch the full performance here:

    View this video on YouTube

    Elton Kanaj / Via youtube.com

    17. And finally, here's Darren Criss performing at the iHeartRadio Music Festival in 2019:

    And here he is performing in A Very Potter Musical in 2009:

    Watch the full performance here:

    View this video on YouTube

    Team StarKid / Via youtube.com