Tate McRae
7 concerts
Coldplay
1 concert
Sam Smith
4 concerts
Harry Styles
64 concerts
Ye
8 concerts
Sigrid
12 concerts
Ed Sheeran
43 concerts
Maroon 5
15 concerts
Lily Allen
33 concerts
Ariana Grande
41 concerts
Lorde
40 concerts
Céline Dion
16 concerts
Imagine Dragons
2 concerts
Charlie Puth
69 concerts
Bruno Mars
72 concerts
Lady Gaga
Leanna Firestone will be next performing at The Observatory on Wednesday 27 May 2026, and is scheduled to play 11 concerts across 2 countries in 2026.
