Three costume changes, a sing-off with an enthusiastic fan, pleading with the audience not to sing along if unsure of song lyrics were show lulls. When Cornish strips it back and sings her slower tempo R&B tracks, she’s at her best. Read the full review by Michael Kealy here.

Erica Cody supporting Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Erica Cody supporting Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Erica Cody supporting Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Erica Cody supporting Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.

Jessie J at The National Stadium, Dublin. Saturday 1st of December. Copyright Nick O Connell.