This is the first meeting between the Duke of Sussex and his grandmother since it was announced he would leave his senior duties.
The two stars are both members of the Church of Scientology.
Ryan Seacrest, Katie Stevens and Wells Adams also sent well wishes to Music City.
The Duke and Duchess of Cambridge touched down in Dublin on Tuesday for the start of their three-day visit.
The 'Game of Thrones' star also reveals that she 'hated' the Jonas Brothers.
The pair have been dating since October.
The pair tied the knot last September.
The actor co-starred alongside the rapper in the upcoming film 'Spenser Confidential.'
Tyler Cameron has broken his silence after the sudden death of his mother, Andrea, on Sunday.
ET spoke with Danielle Fishel at Children's Hospital Los Angeles' 5th Annual Make March Matter fundraising campaign kick-off.
Sofia Richie has opened up about the discourse surrounding her relationship with Scott Disick.
North West is following in her dad's footsteps by rapping during Paris Fashion Week at the Yeezy Season 8 Show.
The reality star took to Instagram with a lengthy video and a lot of allegations on Monday.
ET spoke with Natalie Portman at Children's Hospital Los Angeles'5th Annual Make March Matter fundraising campaign kick-off.
