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Afterwards, the singer wowed the audience again when she brought out her 15-year-old daughter Bobbi Kristina to sing a duet with her. Audience members tell People.com Houston "looked and sounded amazing" - and they were stunned when she brought Bobbi Kristina onstage to perform My Love is Your Love together. Just last week, The National Enquirer claimed the teenager was hospitalized in February (2008) after attacking her mother and attempting suicide. The gig is the latest step in Houston's comeback - following a battle with drug addiction and a messy divorce from Bobby Brown. She is working on a new album with former mentor Clive Davis - and Kelly Rowland insists problems in the past shouldn't count against her, telling People.com before the London gig, "People should not judge her. She's done more than prove herself."