WATCH: 20,000 fans sing Happy Birthday to Ariana Grande

Ariana Grande has celebrated her birthday with her fans.

The Thank You Next singer turned 26 on Wednesday, marking her special day with a two-tiered birthday cake with seven golden rings on the top of it.

Ariana thanked fans for their birthday wishes on Instagram.

She posted: ‘Another year around the sun n she still wearing these ears.

‘Grateful for the love and for the people I get to share this life with. And thank you for the birthday wishes.’

Ariana later celebrated her birthday on stage in Toronto and was presented with a birthday cake as the crowd sang to her.

Around 20,000 fans at the Scotiabank Arena belted out Happy Birthday to the singer.