Pharrell, joined by Hayden Panettiere during the filming of this week's Graham Norton show at the London Studios, in London.

Dan Stevens, Hayden Panettiere and Micky Flanagan during the filming of this week's Graham Norton show at the London Studios, in London.

Robin Thicke and Pharrell, joined by Hayden Panettiere during the filming of this week's Graham Norton show at the London Studios, in London.

Dan Stevens, Graham Norton, Hayden Panettiere and Micky Flanagan during the filming of this week's Graham Norton show at the London Studios, in London.

Dan Stevens during the filming of this week's Graham Norton show at the London Studios, in London.

Katy B performs during the filming of this week's Graham Norton show at the London Studios, in London.

Guests Chris O'Dowd and Josh Groban during filming of The Graham Norton Show (TX: 22:35 Friday June 21, BBC One), at The London Studios in south London.

Guests Steve Carell and Kristen Wiig during filming of The Graham Norton Show (TX: 22:35 Friday June 21, BBC One), at The London Studios in south London.

Guest Josh Groban performing during filming of The Graham Norton Show (TX: 22:35 Friday June 21, BBC One), at The London Studios in south London.

The host (top) with guests (left to right)Steve Carell, Kristen Wiig, Chris O'Dowd and Josh Groban during filming of The Graham Norton Show (TX: 22:35 Friday June 21, BBC One), at The London Studios in south London.

Amy Adams during the filming of this week's Graham Norton show at the London Studios, in London.

Host Graham Norton (back) with (left to right) Henry Cavill, Amy Adams and Russell Crowe during the filming of this week's Graham Norton show at the London Studios, in London.

Henry Cavill during the filming of this week's Graham Norton show at the London Studios, in London.

Russell Crowe during the filming of this week's Graham Norton show at the London Studios, in London.

The host (left) with guests (left to right)Steve Carell, Kristen Wiig and Chris O'Dowd during filming of The Graham Norton Show (TX: 22:35 Friday June 21, BBC One), at The London Studios in south London.