MTO WORLD EXCLUSIVE: Love And Hip Hop Star TEAIRRA MARI . . . Just Checked Herself Into REHAB . . . For SUBSTANCE ADDICTION!!!

Original: learned that Love & Hip Hop and R&B singer Tearra Mari has checked herself into rehab - for substance abuse. Luckily for us, we'll be able to see all the details surrounding it, cause they're filming her in REHAB on Love & Hip Hop.

Oh, and in case y'all are wondering, she's in rehab for ALCOHOL and marijuana abuse.

On the official VH1 site, it does read, " Teairra Mari is done fighting demons with the help and support of her new boyfriend — wait for it — Cisco Rosado."