James welcomes his guests Emily Blunt and Sam Heughan, and in the spirit of #LateLateNiall week asks Emily if she had any posters of heartthrobs growing up. And after Sam tells James he grew up wanting to be in Bros, Emily recalls her own girl super group. After, Emily tells James about the spray tan she applied for her wedding, and Sam shares why he won't be taking a French school teacher on a date.