Gliese 581 (/ˈɡliːzə/) is a star of spectral type M3V (a red dwarf) about 20 light years away from Earth in the constellation Libra. Its estimated mass is about a third of that of the Sun, and it is the 89th closest known star to the Sun. Observations suggest that the star has a planetary system consisting of three known planets, designated Gliese 581 b, c, and e and a possibly confirmed planet, d, in order of discovery. Additional outer planets, which received the designations Gliese 581 f, and g have been proposed, but the evidence that led to the discovery claims has been shown to be the result of stellar activity mimicking the radial velocity variations due to orbiting planets.
Gliese 581 has been the subject of a "huge amount of attention" in the quest to discover the first habitable extrasolar planet; first for c, and then d and g. Gliese 581 c, the first low-mass extrasolar planet found near a habitable zone, was discovered in April 2007. It has since been shown that under known terrestrial planet climate models, Gliese 581 c is likely to have a runaway greenhouse effect, and hence is probably too hot to be habitable, analogous to Venus. The proposed planets Gliese 581 d and Gliese 581 g also received attention as being located within the habitable zone, but their existence has subsequently been put into doubt by some authors.
...Let's go...
I've been lovin' u for here long knowin' I was never clear
But I have no fear today cause I'm gonna say
What I gotta say, I don't wanna play the role
Bustin' through the door, I'm gonna take ur heart fo' sure, oh
Put ur hands up in the air, it's a stick up
I'm gon take ur heart from here, now let's fix up
Put ur hands in the air, in the air, in the air
I'm gonna play my cards from here
And take this gamble sure
My words are gonna fumble, but this beat is mighty humble
Ain't goin nowhere, sure I'm scared but my life's a dare
And baby u just got so much flare, we'll be the perfect pair
I'm gonna share my mind with u, u've been blinded
My life's been blue, I'm takin u, I'm takin u
Put ur hands up in the air, it's a stick up
I'm gon take ur heart from here, now let's fix up
Put ur hands in the air, in the air, in the air
Put ur hands up in the air, it's a stick up
I'm gon take ur heart from here, now let's fix up
Put ur hands in the air, in the air, in the air
In the air, in the air, in the air
When I first met u, I wanted to wet u
Not a gun but a different content, sexual
U tried to run, I still get u
Steel metal not needed, a whole 'nother meaning
Don't want ur gold, want ur soul
Control ur heartbeatin, cause when I start squeezin that muscle
That's the trigger, than I got u nigga, in ya
Chopper spinners, got ur bodyguards wit cha
Diamond dog tag chain swingin, I had them thangs ringin
This is a robbery, no one's gettin free
Till that man, he comes with me
Put ur hands up in the air, it's a stick up
I'm gon take ur heart from here, now let's fix up