Los Angeles: Singer Demi Lovato says reality TV star Kim Kardashian deserved the kind of grand proposal she got from rapper Kanye West.
The 21-year-old singer, who is a good friend of Kim, said she had warned the rapper to treat the socialite well, reported E! online.
"I`ve told Kanye before that if he doesn`t treat her well, I`m going to come after him," Lovato said.
West, who proposed to Kim, 33, with a 15-carat diamond ring in front of her friends and family, surprised her by popping the question on his knees.
A giant screen on the field flashed sign, `Please marry me.`
"I`ve known Kim for years and she`s been such a good friend to me during some really hard times. She deserves that Giants stadium! Thanks for telling me now I can go congratulate her," she said.