SenoritaBb7(b9) Bb+ Bb7 Bb7(#5) Ebm9 Ab11 Gb11e||---6-------(6)-------6----(5)----------|-------------6---------9-(4)------|| b||---9--------7--------6-----6-----------|---6---------7---------9-(5)------|| g||---7--------7--------7-----6-----------|---6---------6---------9-(4)------|| d||---6--------8--------6-----5-----------|---4---------6---------9-(4)------|| a||---8--------x--------8-----x-----------|---6-------------------9----------|| e||---6--------6--------6-----6-----------|----------------------------------||NOTE:1st and 3rd chords (Bb7(b9) & Bb7) : Play these as barre chords2nd and 4th chords (Bb+ and Bb7(#5)) : I play the root note (6th fret on low Estring) with my thumb.Notes in (Brackets): Leave out these notes until comfortable playing them.Last chord (Gb11) : There's a choice of 2 chord shapes, whichever you're more comfortable with.
Source: http://www.azchords.com/j/justintimberlake-tabs-2116/senorita1-tabs-405025.html