Bobbi Kristina Brown is still in a coma.

The 21-year-old aspiring singer - the daughter of Bobby Brown and the late Whitney Houston - was taken off some medications to bring her back to consciousness yesterday (25.02.15) but began having seizures so doctors had to put her back on the drugs.

A source told People magazine: This is a horrible setback. Everyone was hopeful that this was the sign that she'd turned the corner. We were so optimistic.

''Bobby is taking this so hard; he was sure this was going to be a good day. But please, everyone needs to pray for Krissi. I don't care what religion you are, or if you have no religion at all. Send your thoughts, your prayers, your well-wishes. Send everything you've got. Please.''

Bobbi was placed in a medically-induced coma after she was found unresponsive in a bathtub at her home in Atlanta on January 31 and it is believed her medical team wanted to bring her round in an attempt to get a sense of how well her brain is functioning.

Meanwhile, the starlet's boyfriend Nick Gordon has slammed her family for continuing to block his attempts to visit her.

He tweeted: ''My heart is full of angry after the Browns have shut me out. They don't even know her. Sabotage.

''I miss her so much. I seem so weak right now. You all have been so supportive! Thank you for everything.''