Date 06/03/2018 - News People
American singer Demi Lovato has blasted former 'Celebrity Big Brother' star Perez Hilton, saying he's "irrelevant" in a series of scathing posts on social media.
![Perez Hilton - All Access - Enrique Iglesias - As Seen On Itv2 [import Anglais]](http://ecx.images-amazon.com/images/I/516ZWs7-TJL._.jpg)
American singer Demi Lovato has blasted former 'Celebrity Big Brother' star Perez Hilton, saying he's "irrelevant" in a series of scathing posts on social media.