Celebritan have reported that BBLB is to to return with Big Brother in August. 

Fans of Big Brother's Little Brother have been concerned that the show wouldn't return with Big Brother when it returns for a Celebrity run in August. However a source told the website 
"Channel 5 will pull out all the stops to ensure Big Brother is a Hit. Channel 4 shoved BBLB On its sister channel E4, but it will be broadcast on Channel 5 and not 5* as some thought."

However, the live stream will be aired on 5*. Also Channel 5 plan to screen-test Big Brother 2 and Ultimate BIg Brother Winner, Brian Dowling after he impressed bosses as being a Stand-in on Live from Studio Five and OK!TV