Katy Perry gets onstage birthday surprise from Madonna

Pop star Katy Perry was hauled up onstage by Madonna as part of her birthday celebrations.
READ: ​Katy Perry performs at Hillary Clinton's rally
The 'Firework' singer turned 31 on Sunday and she celebrated over the following days with a museum trip and a dinner party at an Italian restaurant, reported Contactmusic.
She continued to toast the occasion on Tuesday by attending Madonna's Rebel Heart Tour show at The Forum in Inglewood, California, and she was roped in to taking part in the 'Vogue' singer's saucy onstage segment.
For latest Music updates follow us on Twitter >>> @TOIEntertain
For the latest in Music news, like us on Facebook >>> TOIEntertain
After the performance, Madonna told Katy onstage, "Thanks... I know you didn't want to come up here and do this. So generous. A big round of applause for..."
Madonna shared pictures from the appearance on Twitter.
For more interesting Music news and pictures follow us on Pinterest>>> timesofindia
For latest Music updates follow us on G+ >>> The Times of India Entertainment
Listen to Katy Perry songs on Gaana.com
The birthday girl reposted footage of herself busting impromptu dance moves as Madonna circles around her.
WATCH: Katy Perry - Firework