Hannah Cockcroft: 'We want to fill the stadium!"
27 June 2017 Last updated at 08:56 BST
Paralympian Hannah Cockcroft is looking forward to being back on home turf for the World Para Athletic Championships.
The competition kicks off in London on the 14th July.
She dropped by to speak to Leah about how she's been preparing for the competition.
Hannah will be hoping for big success at the Champs, after winning three golds at the Rio Paralympics in 2016.
Check it out.