Whitney Houston's daughter warned her to "slow down" the night before she died.
Bobbi Kristina - the My Love is Your Love singer's only daughter from her marriage to Bobby Brown - tried to convince her mother to not party so hard on Friday, February 10 at the Tru Hollywood nightclub, less than 24 hours before Whitney was found dead in her bathtub at the Beverley Hilton hotel.
A source told National Enquirer magazine: "Whitney's bodyguard would try to grab a drink out of her hand, and she'd spin around and laugh, 'Just one more.'
"Bobbi Kristina told her to slow down, and even took Whitney's bodyguard aside and said, 'Keep an eye on my mum.'
"About an hour later, Whitney was out on her balcony screaming, 'I'm tired of this s**t, I'm tired of this s**t!