Alicia Keys celebrates birthday with new songLos Angeles, Jan 26 (AZINS) Singer Alicia Keys celebrated her 36th birthday by releasing a new song, "That's what's up".

Keys turned a year older on Wednesday, reports aceshowbiz.com.

On the three-minute track, which was likely produced by her husband Swizz Beatz, Keys begins with a Bible verse "You want me to give you a testimony about my life".

Later on, Keys sings: "Time and time you've lifted me up/Lord knows you'll never let me down, now that's what's up."

The track comes with an accompanying video that features Keys in a white robe and towel.

She walks around her bedroom before stepping into a bathtub full of bubbles while singing the song. Towards the end of the video the singer is seen sipping a glass of red wine.