Robin Thick and April Love Geary are not married.
Rumors swirled that the two had secretly wed following cryptic Instagram posts shared by Geary on Monday, however, a source close to the couple tells ET that the two have not tied the knot.
The 21-year-old model first sparked speculation with a cheeky photo that displayed the initials ALT -- presumably for April Love Thicke -- written on her bikini bottoms. "His," she simply captioned the snap.
"Come with me, my loveeee, to the sea, the sea of love," Geary wrote alongside another pic of herself giving Thicke, 39, a big smooch.
Thicke and Geary may not be married, but it's safe to say they're in it for the long haul.
In September, the two got matching tattoos on their ring fingers of each other's initials -- although Geary's initials are written ALT (just like her bikini) -- on the singer's ring finger.
"2 years strong, love you," Geary captioned a shot of their new ink.
ET caught up with Patton in March, where she revealed that although she was "very in love" with Thicke -- the two married in 2005, and share 6-year-old son Julian -- she too was moving on.