The Saturdays Wish Frankie Sandford A Happy Birthday

14 January 2012, 11:29 | Updated: 14 January 2012, 11:31

The 'On Your Radar' singer is celebrating her 22nd birthday today and has been receiving messages from her fellow girl band stars.

The Saturdays have been wishing their 'On Your Radar' band mate Frankie Sandford a happy birthday today (14th January).

The 'Notorious' singer turned 22 today and has received messages of congratulations from her fellow band members this morning.

"Happy Birthday my little sis! Love u so much!! Mwahhh xxx" Mollie King tweeted today, while expectant mother Una Healy posted, "HAPPY BIRTHDAY to my @FrankieTheSats XXX"

"Happy Birthday @FrankieTheSats wooooo party times *bbm dancing* : ) xx" Rochelle Wiseman also posted, just two weeks after announcing her engagement to JLS star Marvin Humes.

Frankie herself tweeted: "It's my birthday!!! Frankie day!! Hooray!"

Earlier this week the 'All Fired Up' singer revealed she is a big fan of Cher Lloyd's music video for new single 'Want U Back' and thinks the young singer keeps getting "hotter and hotter".