Lindsay Lohan is still keeping everyone guessing about the nature of her relationship with gal 'pal' Samantha Ronson.

The actress gave a shout out to her special someone on Ryan Seacrest's morning radio show yesterday – but refused to name names.

When asked what she hopes to accomplish this year, she told the host, "I just want to live a happy, healthy year and continue on the path I've been on. And, you know, be with the person that I care about and my family."

She's a canny one, that Lilo.

Lindsay celebrated her 22nd Birthday on Wednesday with a low-key party – attended by mother Dina, sister Ali and, of course, Sam - at Hollywood hotspot Teddy’s - click here for the pics!

Incidentally, High School Musical starlet Ashley Tisdale also turned 22 on Wednesday – yes, these two really are the same age!