Employees will be able quiz the entrepreneur as he joins the board of Twitter, after share purchase.
Styles' new single, As It Was, debuts at number one with the biggest first-week sales of the year.
The co-host has appeared on the show since 2009, but is leaving to focus on his writing.
The songwriter contacted Svitlana and Yulia Derkach after he read their story on the BBC Scotland news website.
The grime artist was given a community order with a 24-week curfew and told to wear an electronic tag.
More than a dozen apps were taken out of its Play Store for harvesting users' phone numbers.
The band's first new material in 28 years was inspired by David Gilmour's "anger" over the war.
The US rapper had denied sexually assaulting a woman after a concert in 2013.
The New Vic Theatre play about Stoke City's Neil "Nello" Baldwin was due to end its run on Saturday.
The New Vic Theatre play about Stoke City's Neil "Nello" Baldwin was due to end its run on Saturday.