Jacob Kasher Hindlin, also known as J Kash and JKash, is an American songwriter and record producer. He has written songs for artists such as Charlie Puth, Maroon 5, One Direction, Dua Lipa, Britney Spears, Selena Gomez, Kesha, Ariana Grande, Lady Gaga, Katy Perry, Jason Derulo, Meghan Trainor, and many others. He has co-written five Billboard Hot 100 number-one songs: Kesha's "We R Who We R" (2010), Jawsh 685's "Savage Love " (2020), and Morgan Wallen's "Last Night" (2023), "Love Somebody" (2024), and "What I Want ". Additionally, he has written five top 40 radio number-one songs including: Maroon 5's "Sugar" (2015), "Don't Wanna Know " (2016), and "Memories" (2019), Charlie Puth's "Attention" (2017), and Jawsh 685's "Savage Love " (2020). He has also won 21 ASCAP Songwriting Awards and is the founder of the record label Sandlot Records.