You ruined me but she fixed me and I love her not you anymore (Demi/You)

Y/n she's 22 she's a music producer dancer singer and business women she owns synco records school boy records, Apple, Samsung and also 3 clubs but her life wasn't always like this when y/n was younger her parents emotionally and physically abused her for 18 years until she moved out from when y/n was 14 till y/n was 17 she was dating Lauren jauregui until Lauren came to her one day and told y/n she didn't love her anymore and that she loved brad y/n was broken she went down hill until she moved out to LA she got her life together she found out she was Simon cowells niece it's been 5 years sonce she last saw Lauren she's now rich as hell shes has an 8 pack of abs she has black belts in 3 different types of karate she's happy she got over Lauren she knew it wasn't worth it she truly never wants to see Lauren but she's also best friends with Demi Lovato, JB, Selena Gomez and also Jay-Z she thanks Lauren for the heartbreak because she wouldn't be where she is now so what happens when she sees Lauren and brad after 5 years??