The 'R.I.P' singer, who was on the set of a photo shoot, was rushed to hospital on Monday (18.11.13) after falling ill due to
'heat exhaustion and dehydration'.
After leaving hospital she tweeted fans saying: "Just lying In bed in Miami on the road to recovery & @lilyallen is everything I needed and more it's hard out here! Yes! #golily #badbitch'
"Just to say. I love you guys. I'm getting better. Thank you for all your support. I love you. Sorry to scare you. I got scared too.
"Ok going back to getting better. I just wanted to give u a update (sic). Love you. I'll be back soon. Keep dancing!!!"
The blonde beauty was carried out of her make-up trailer during the beginning of a shoot for Madonna and daughter Lourdes' Material Girl clothing line at Soho Beach House Hotel in the Florida resort at about 2.30pm.
The 22-year-old singer was photographed being put onto a stretcher and taken to the Mount Sinsi Medical Centre in Miami Beach. She has since been snapped on her hotel balcony as she stays out of the scorching heat.
Madonna previously said about the star: "Rita is a talented beauty but what really drew us to her is the confidence she oozes through her music and her unique sense of style.
"On stage or off, in photos or on the street - she's a magnet! This is what the Material Girl brand is all about!"