Victorious star Leon Thomas played Andre Harris alongside Ariana Grande, but his time in the spotlight is far from over! Throughout the 2010s and '20s, like many of his Nickelodeon peers, the Grammy-winning powerhouse R&B artist and actor has been making his mark in the music industry, having written songs for legends like Ariana Grande, Babyface, Drake, Rick Ross, SZA and Toni Braxton. His efforts have truly paid off, as Leon has recently earned his first Billboard Top 40 album, MUTT, which precedes his all-new The Mutts Don't Heel Tour!